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Phổ biến Word Problems >

Find the đường kính of a circle with an area of 415.48 square inches

Lời Giải

F in d t h e d iam e t er o f a c i rc l e w i t h an a re a o f 415.48 s q u a re in c h es

Lời Giải

d iam e t er : 23 in c h

Các bước giải pháp

Given:

a re a : 415.48 in c h^{2}

Bán kính đường tròn đã cho

A re a = 415.48 : r = 11.50006 \dots

Đường kính hình tròn đã cho

r = 11.50006 \dots : d = 23.00012 \dots

d iam e t er : 23 in c h

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