Question

2. How much extra snow would a child need to make a snowball with a diameter of 8
cm and increase its size to a snowball with a diameter of 12 cm?
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Answer 1

Answer:

62.8 cm²

Step-by-step explanation:

First, you figure out the areas of both snowballs:

πr² = π4² = 3.14 × 16 = 50.24

πr² = π6² = 3.14 × 36 = 113.04

Then you subtract the two measurements:

113.04 - 50.24 = 62.8