Question

A semi circular plate has a radius of 35cm, it areas.

a semi-circular plate has a radius of 35cm, find it s areas
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Answer 1

Use formula of circle divide it by 2 which answer is 1235x3.14

Answer 2

A = 1,924.225 cm²

Explanation:

The question is asking us to find the area of the semi-circular plate.

I will begin by finding the area of a circle, which is given by the formula:

`\sf{A=\pi r^2}`

Where:

• A = area
• r = radius (35 cm)

Plug in the data:

`\sf{A=\pi*35^2}`

`\sf{A=\pi*1,225}`

`\sf{A=3,848.45\:cm^2}`

Since we're trying to find the area of a semi-circle, we divide the area by 2:

`\sf{A=1,924.225\:cm^2}`

Therefore, the area of the plate is 1,924.225 cm².