A baby powder tin has a square base with side 9cm and height 12cm. Another tin has a circular base with radius 3.5cm and height 10cm. Which of them contains more powder and by how much?
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Answered by
4
Answer:
Square base Tin
587cm2
Step-by-step explanation:
Volume of square base tin = l × b × h
= 9 × 9 × 12 = 972 cm2
Volume of cylinder = π × r2 × h
= 22/7 × 3.5 × 3.5 × 10 = 385cm2
Tin with square base contains more powder,,
by, 972-385 = 587cm2 extra volume
Answered by
1
Answer:
3
Step-by-step explanation:
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