What is the approximate area of the circle shown?
use 3.143.14 to approximate pipi. round your answer to the nearest hundredth.

Area of circle  is 153.86 cm²

Step-by-step explanation:

Given : Diameter of circle is 14 cm.

We have to find the approximate area of the circle shown.

We know

Area of circle = π·r²

Given diameter = 14 cm

So radius is half of diameter.

So, radius = 7 cm

Thus, Area of circle = π·r²

Area of circle = 3.14 ·7²

Simplify, we have,

Area of circle = 153.86 cm²

Thus, Area of circle is 153.86 cm²

yes

step-by-step explanation:

answer

d. 10

explanation

the distance from point y to wx is the height of the triangle.

using pythagoras theorem,

group similar terms to get,

this implies that,

take positive square root of both sides to get,

this implies that,