Question

Find the area and circumference of a circle of radius 30cm ( use π= 3.14 )​

Answer 1

Area = 2826 cm^2

Circumference = 188.4 cm

Explanation:

Area of a circle = πr^2 3.14 X (30^2) = 2826

Circumference = 2πr or πd 2 X 3.14 X 30 = 188.4

Answer 2

`\mathbb\red{ANSWER}`

Area Formula :

`\green{\pi {r}^(2) }`

`\pink{ \pi * {30cm}^(2) }`

`\orange{ 3.14 * 900 {cm}^(2) }`

`\red{2826 {cm}^(2) }`

Circumference Formula:

`\green{\pi * d}`

`\pink{3.14 * 60cm}`

`\orange{188.4cm}`

`\mathbb\blue{HOPE \:IT\: HELPS}`