2 years ago

What is the area of the semicircle?

Mathematics

2 answers:

gogolik [260]2 years ago

5 0

Answer:

1/2 *22/7* r² .............. . ..

yawa3891 [41]2 years ago

5 0

Answer:

Area = Pi(radius^2)(0.5)

Pi = 3.14159

Step-by-step explanation:

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the diameter of a cylinder is 14cm.the height of the cylinder is 9cm. calculate the Volume and curved surface area

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Step-by-step explanation:

Given that,

The diameter of a cylinder is 14 cm

Height of the cylinder is 9 cm

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If r is the radius, r = 14/2 = 7 cm

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