Question

A watermelon slice has a diameter of 20 cm.

What is the area of the face of the watermelon
slice? Round to the nearest hundredth.​

Answer 1

314cm²

Explanation:

The rule of getting the area of a circle is multiplying pi ( π = 3.14) by the square of the radius. The radius is half the length of the diameter, meaning that the radius is 20/2=10cm. 10² =100. 100*3.14= 314. The watermelon slice has the surface area of 314cm².