The volume of a sphere is π x 4/3 x radius³
so in this questions, just put the numbers in the equation,
3.14 x 4/3 x 3³
=113.04
=113.0 ft³ (rounded)
Hi there:)
Total ratio
2+3+7=12
Now find the weight of sand in each bag
Small bag
90×(2÷12)
=15 kg
Medium bag
90×(3÷12)
=22.5
Large bag
90×(7÷12)
=52.5
Hope it helps
Answer:
Withdrawing is negative. A negative divided by a positive is negative
Step-by-step explanation:
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Answer: Your answer should be 1/2 which i think is B in this case