Acircular donut had a radius of 7 feet. what is the area?

≈ 153.86

Step-by-step explanation:

Area of a circle's formula is: A = πr² π in this would be approximately 3.14

using this formula and the given radius, we can plug it into the formula

A = (3.14)(7)² --> A= (3.14)(49) ≈ 153.86

.

step-by-step explanation:

62.5 paisa

step-by-step explanation:

4000*70 = 280000

280000-(2000*90) = 100000

4000-2400 = 1600

100000/1600 = 62.5

( give brainliest)