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const2013 [10]
3 years ago
8

Volume of cone lesson 13-1, PLEASE help i cannot do it.

Mathematics
1 answer:
Otrada [13]3 years ago
3 0

Answer:

1. a) B = 3.14 × 4² = 50.24 cm²

b) 16 cm

c) V = B.h = 50.24 × 16 = 803.84cm³

2. a) B = 3.14 × 8² = 200.96 cm²

b) 6 cm

c) V = B.h = 200.96 × 6 = 1205.76 cm³

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