The radius of a metallic sphere is 7 cm . if it melted and mold in some cones of radius 7 cm and height of 4 cm , solve
Answers
Step-by-step explanation:
GIVEN,
RADIUS OF SPHERE IS=7CM
VOLUME OF SPHERE IS =4/3πr^3
=4/3[22/7][7^3]
=4/3×[22÷7]×7×7×7
=4/3×22×7×7..........................(1)
GIVEN,
RADIUS OF CONE=7CM
HEIGHT OF CONE=4CM
∴ VOLUME OF EACH CONE = 1/3πR²H
= 1/3×22/7×7²×4
=1/3×22/7×7×7×4
=1/3×22×7×4.......................................(2)
∴ NUMBER OF CONE CAN MADE IS = VOLUME OF SPHERE/VOLUME OF CONE
=4/3×22×7×7÷1/3×22×7×4
4/3×7÷1/3×4
=4/3×7×3×1/4
=7
∴ 7 CONES CAN BE MADE
HOPE YOU WOULD LIKE
Answer:
GIVEN,
GIVEN,RADIUS OF SPHERE IS=7CM
GIVEN,RADIUS OF SPHERE IS=7CMVOLUME OF SPHERE IS =4/3πr^3
GIVEN,RADIUS OF SPHERE IS=7CMVOLUME OF SPHERE IS =4/3πr^3=4/3[22/7][7^3]
GIVEN,RADIUS OF SPHERE IS=7CMVOLUME OF SPHERE IS =4/3πr^3=4/3[22/7][7^3]=4/3×[22÷7]×7×7×7
GIVEN,RADIUS OF SPHERE IS=7CMVOLUME OF SPHERE IS =4/3πr^3=4/3[22/7][7^3]=4/3×[22÷7]×7×7×7=4/3×22×7×7..........................(1)
GIVEN,RADIUS OF SPHERE IS=7CMVOLUME OF SPHERE IS =4/3πr^3=4/3[22/7][7^3]=4/3×[22÷7]×7×7×7=4/3×22×7×7..........................(1)GIVEN,
GIVEN,RADIUS OF SPHERE IS=7CMVOLUME OF SPHERE IS =4/3πr^3=4/3[22/7][7^3]=4/3×[22÷7]×7×7×7=4/3×22×7×7..........................(1)GIVEN,RADIUS OF CONE=7CM
GIVEN,RADIUS OF SPHERE IS=7CMVOLUME OF SPHERE IS =4/3πr^3=4/3[22/7][7^3]=4/3×[22÷7]×7×7×7=4/3×22×7×7..........................(1)GIVEN,RADIUS OF CONE=7CMHEIGHT OF CONE=4CM
GIVEN,RADIUS OF SPHERE IS=7CMVOLUME OF SPHERE IS =4/3πr^3=4/3[22/7][7^3]=4/3×[22÷7]×7×7×7=4/3×22×7×7..........................(1)GIVEN,RADIUS OF CONE=7CMHEIGHT OF CONE=4CM∴ VOLUME OF EACH CONE = 1/3πR²H
GIVEN,RADIUS OF SPHERE IS=7CMVOLUME OF SPHERE IS =4/3πr^3=4/3[22/7][7^3]=4/3×[22÷7]×7×7×7=4/3×22×7×7..........................(1)GIVEN,RADIUS OF CONE=7CMHEIGHT OF CONE=4CM∴ VOLUME OF EACH CONE = 1/3πR²H= 1/3×22/7×7²×4
GIVEN,RADIUS OF SPHERE IS=7CMVOLUME OF SPHERE IS =4/3πr^3=4/3[22/7][7^3]=4/3×[22÷7]×7×7×7=4/3×22×7×7..........................(1)GIVEN,RADIUS OF CONE=7CMHEIGHT OF CONE=4CM∴ VOLUME OF EACH CONE = 1/3πR²H= 1/3×22/7×7²×4=1/3×22/7×7×7×4
GIVEN,RADIUS OF SPHERE IS=7CMVOLUME OF SPHERE IS =4/3πr^3=4/3[22/7][7^3]=4/3×[22÷7]×7×7×7=4/3×22×7×7..........................(1)GIVEN,RADIUS OF CONE=7CMHEIGHT OF CONE=4CM∴ VOLUME OF EACH CONE = 1/3πR²H= 1/3×22/7×7²×4=1/3×22/7×7×7×4=1/3×22×7×4.......................................(2)
GIVEN,RADIUS OF SPHERE IS=7CMVOLUME OF SPHERE IS =4/3πr^3=4/3[22/7][7^3]=4/3×[22÷7]×7×7×7=4/3×22×7×7..........................(1)GIVEN,RADIUS OF CONE=7CMHEIGHT OF CONE=4CM∴ VOLUME OF EACH CONE = 1/3πR²H= 1/3×22/7×7²×4=1/3×22/7×7×7×4=1/3×22×7×4.......................................(2)∴ NUMBER OF CONE CAN MADE IS = VOLUME OF SPHERE/VOLUME OF CONE
GIVEN,RADIUS OF SPHERE IS=7CMVOLUME OF SPHERE IS =4/3πr^3=4/3[22/7][7^3]=4/3×[22÷7]×7×7×7=4/3×22×7×7..........................(1)GIVEN,RADIUS OF CONE=7CMHEIGHT OF CONE=4CM∴ VOLUME OF EACH CONE = 1/3πR²H= 1/3×22/7×7²×4=1/3×22/7×7×7×4=1/3×22×7×4.......................................(2)∴ NUMBER OF CONE CAN MADE IS = VOLUME OF SPHERE/VOLUME OF CONE=4/3×22×7×7÷1/3×22×7×4
GIVEN,RADIUS OF SPHERE IS=7CMVOLUME OF SPHERE IS =4/3πr^3=4/3[22/7][7^3]=4/3×[22÷7]×7×7×7=4/3×22×7×7..........................(1)GIVEN,RADIUS OF CONE=7CMHEIGHT OF CONE=4CM∴ VOLUME OF EACH CONE = 1/3πR²H= 1/3×22/7×7²×4=1/3×22/7×7×7×4=1/3×22×7×4.......................................(2)∴ NUMBER OF CONE CAN MADE IS = VOLUME OF SPHERE/VOLUME OF CONE=4/3×22×7×7÷1/3×22×7×44/3×7÷1/3×4
GIVEN,RADIUS OF SPHERE IS=7CMVOLUME OF SPHERE IS =4/3πr^3=4/3[22/7][7^3]=4/3×[22÷7]×7×7×7=4/3×22×7×7..........................(1)GIVEN,RADIUS OF CONE=7CMHEIGHT OF CONE=4CM∴ VOLUME OF EACH CONE = 1/3πR²H= 1/3×22/7×7²×4=1/3×22/7×7×7×4=1/3×22×7×4.......................................(2)∴ NUMBER OF CONE CAN MADE IS = VOLUME OF SPHERE/VOLUME OF CONE=4/3×22×7×7÷1/3×22×7×44/3×7÷1/3×4=4/3×7×3×1/4
GIVEN,RADIUS OF SPHERE IS=7CMVOLUME OF SPHERE IS =4/3πr^3=4/3[22/7][7^3]=4/3×[22÷7]×7×7×7=4/3×22×7×7..........................(1)GIVEN,RADIUS OF CONE=7CMHEIGHT OF CONE=4CM∴ VOLUME OF EACH CONE = 1/3πR²H= 1/3×22/7×7²×4=1/3×22/7×7×7×4=1/3×22×7×4.......................................(2)∴ NUMBER OF CONE CAN MADE IS = VOLUME OF SPHERE/VOLUME OF CONE=4/3×22×7×7÷1/3×22×7×44/3×7÷1/3×4=4/3×7×3×1/4=7
GIVEN,RADIUS OF SPHERE IS=7CMVOLUME OF SPHERE IS =4/3πr^3=4/3[22/7][7^3]=4/3×[22÷7]×7×7×7=4/3×22×7×7..........................(1)GIVEN,RADIUS OF CONE=7CMHEIGHT OF CONE=4CM∴ VOLUME OF EACH CONE = 1/3πR²H= 1/3×22/7×7²×4=1/3×22/7×7×7×4=1/3×22×7×4.......................................(2)∴ NUMBER OF CONE CAN MADE IS = VOLUME OF SPHERE/VOLUME OF CONE=4/3×22×7×7÷1/3×22×7×44/3×7÷1/3×4=4/3×7×3×1/4=7∴ 7 CONES CAN BE MADE
GIVEN,RADIUS OF SPHERE IS=7CMVOLUME OF SPHERE IS =4/3πr^3=4/3[22/7][7^3]=4/3×[22÷7]×7×7×7=4/3×22×7×7..........................(1)GIVEN,RADIUS OF CONE=7CMHEIGHT OF CONE=4CM∴ VOLUME OF EACH CONE = 1/3πR²H= 1/3×22/7×7²×4=1/3×22/7×7×7×4=1/3×22×7×4.......................................(2)∴ NUMBER OF CONE CAN MADE IS = VOLUME OF SPHERE/VOLUME OF CONE=4/3×22×7×7÷1/3×22×7×44/3×7÷1/3×4=4/3×7×3×1/4=7∴ 7 CONES CAN BE MADEHOPE YOU WOULD LIKE
Step-by-step explanation: