please answer this question
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simply take out the volume of room and the volume of 1 brick.
then divide the volume of room by the volume of 1 brick, you will get the number of bricks.
volume of room=length×breadth×height
=4.5×1.8×2.7 cubic
metre
= 21.87 cubic metre
change cubic metre to cubic cm.
1 m.=100cm.
1 m^3=10,00,000 cm.^3
21.87 cubic m. = 21.87×
10,00,000 cm.^3
=21870000cubic cm.
volume of brick= (side)^3
= (45)^3 cubic cm.
= 91125 cubic cm.
number of bricks=
21870000/91125
= 240
hence, 240 bricks would fit in the room.
please mark the brainliest.....
then divide the volume of room by the volume of 1 brick, you will get the number of bricks.
volume of room=length×breadth×height
=4.5×1.8×2.7 cubic
metre
= 21.87 cubic metre
change cubic metre to cubic cm.
1 m.=100cm.
1 m^3=10,00,000 cm.^3
21.87 cubic m. = 21.87×
10,00,000 cm.^3
=21870000cubic cm.
volume of brick= (side)^3
= (45)^3 cubic cm.
= 91125 cubic cm.
number of bricks=
21870000/91125
= 240
hence, 240 bricks would fit in the room.
please mark the brainliest.....
preet8527:
thank you soo much
please give me solution
Answered by
2
240 BRICKS CAN FIT IN THAT ROOM
450×270×180(WHOLE DIVIDED BY) 45×45×45
FINAL ANSWER IS 240 BRICKS
FIRST OF ALL, FIND THE VOLUME OF ENTIRE ROOM
THEN FIND THE VOLUME OF 1 BRICK
how can I find
NOW, DIVIDE THE VOLUME OF ROOM BY VOLUME OF BRICK
NOW YOU ARE GETTING 270 BRICKS AS YOUR ANSWER
give me formula of volume of room
LENTH × BREADTH × HIGHT
BY CONVERTING ALL MEASUREMENTS IN CENTIMETRES, 450 X 270 X 180
okkkkk
plz make me BRILLIANTEST
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