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Phổ biến Word Problems >

The đường kính of a circular saucepan is 6 inches. What is the area of the circular base of the pan? Round the answer to the nearest square inch. (Use 3.14 for pi)

Lời Giải

T h e d iam e t er o f a c i rc u l a r s a u ce p an i s 6 in c h es . Wha t i s t h e a re a o f t h e c i rc u l a r ba se o f t h e p an ? R o u n d t h e an s w er t o t h e n e a res t s q u a re in c h . (U se 3.14 f or π)

Lời Giải

a re a : 9 π in c h^{2}

+1

Số thập phân

28.27433 \dots

Các bước giải pháp

Given:

d iam e t er : 6 in c h

Diện tích hình tròn đã cho

d = 6 : A = 9 π

a re a : 9 π in c h^{2}

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