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Cạnh hình vuông ABCD là:
\(\sqrt{32}=4\sqrt{2}\left(cm\right)\) (anh thấy số 32 không đẹp nên anh nghĩ là 36. Do anh ko bt diễn đạt thế nào nên anh dùng căn, em hiểu là: \(4\sqrt{2}\times4\sqrt{2}=32\))
Bán kính hình tròn là:
\(4\sqrt{2}:2=2\sqrt{2}\left(cm\right)\)
Diện tích hình tròn là:
\(2\sqrt{2}\times2\sqrt{2}\times3,14=25,12\left(cm^2\right)\)
Diện tích hình vuông lớn hơn diện tích hình tròn là:
32 - 25,12 = 6,88(cm2)
Cho hình vuông nội tiếp hình tròn biết diện tích hình vuông là 32 cm². Tính diện tích phần giao nhau giữa hình vuông và hình tròn
Diện tích hình vuông là:
8x8=64(cm2)
Bán kính hình tròn là:
8:2=4(cm)
Diện tích hình tròn là:
4x4x3,14=50,24(cm2)
Diện tích hình vuông hơn diện tích hình tròn là:
64-50,24=13,76(cm2)
ĐS:....
Diện tích hình vuông là:
8x8=64(cm2)
Bán kính hình tròn là:
8:2=4(cm)
Diện tích hình tròn là:
4x4x3,14=50,24(cm2)
Diện tích hình vuông hơn diện tích hình tròn là:
64-50,24=13,76(cm2)
Đ/s: 13,76 cm2
chúc bn học tốt![]()

hình đâu?
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méo gửi được hình
có ai biết đăng ảnh ko chứ mình chịu
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...