Area of a circle whose circumference is 100ft

796

Step-by-step explanation:

First find the radius and then the area will be pi*radius2

circumference = 2*pi*radius = 100 units

radius = 100 divided by 2*pi = 15.91549431 units

area = pi*15.915494312 = 795.7747155 square units

So the area of the circle is 796 square units correct to three significant figures.

the entire expression should be subtracted from 30. to subtract the quantity, distribute the negative sign, which changes the signs on the terms. so, the –2 changes to positive and gets added to 30 instead of subtracted from it.

hope this ! ^w^

its 50 miles away from the starting point