Answer:
197.77
Step-by-step explanation:
Area of circle: A=pi r^2
A= pi 9^2
A= 81 pi
only half of the circle so 40.5
Area of a Square: L x W
18 x 18 = 324
324 - 40.5pi = 197.77
Answer:
1/12
Step-by-step explanation:
Hope this helps :)
Answer:
28 and a=lenth times width
Step-by-step
mutiply 7 time 4 and it is 28
Answer:

Step-by-step explanation:
Given
See attachment for triangle
Required
Find x
To solve for x, we make use of:
--- angles in a triangle

Collect like terms


The answer would be D) 225, because 0.75 x 300 = 225.