The correct answer would be 6
Find the area of all the sides:
10 x 9 = 90
9 x 8 = 72
1/2 x 6 x 8 = 24
1/2 x 6 x 8 = 24
6 x 9 = 54
Add them up:
90 + 72 + 24 + 24 + 54 = 264 square metres
The circumference of a circle is found by multiplying the diameter by pi, so Martel needs roughly 150.72 centimeters of cloth.
Answer:
8 degree
Step-by-step explanation:
a triangle is 180 degree
152+20=172
180-172=8 degrees
