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Bess [88]
3 years ago
5

what is the area of the top surface of a cicular manhole cover that has a radius of 30 centimeters?use 3.14 for TT

Mathematics
1 answer:
Tcecarenko [31]3 years ago
6 0
11304 cm^2,     S.A=4*pi*r^2
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4 0
2 years ago
Which measurement that does not belong 3500 km, 3.5 m, 350cm, 3500mm
scoundrel [369]
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3 years ago
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Crazy boy [7]
dx+hy=j \\ \\ dx = j-hy \ \ / : \ d \\ \\d\neq 0\\ \\x=\frac{j-hy }{d}


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ella [17]

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3 years ago
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