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Phổ biến Word Problems >

A circular table has a chu vi of 124 inches. What is the area of the table?

Lời Giải

A c i rc u l a r t ab l e ha s a c i rc u m f ere n ce o f 124 in c h es . Wha t i s t h e a re a o f t h e t ab l e ?

Lời Giải

a re a : \frac{3844}{π} in c h^{2}

+1

Số thập phân

1223.58320 \dots

Các bước giải pháp

Given:

c i rc u m f ere n ce : 124 in c h

Bán kính đường tròn đã cho

C i rc u m f ere n ce = 124 : r = \frac{62}{π}

Diện tích hình tròn đã cho

r = \frac{62}{π} : A = \frac{3844}{π}

a re a : \frac{3844}{π} in c h^{2}

Ví dụ phổ biến

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