Answer:
A = 307.9 sq/cm
Step-by-step explanation:
Find the radius of the semi-circle
diameter + half the circumference = 72 cm
2r + pi*r = 72
r(2+pi) = 72
r = 72%2F%28%282%2Bpi%29%29
r = 14
:
what will be the area of that semicircle?
A =1%2F2*pi%2A14%5E2
A = 307.9 sq/cm
Answer:
167
Step-by-step explanation:
Step-by-step explanation:
length= 675:9=75.........
Step-by-step explanation:
pressure = F/A
= 750/ (1.7×9)
= 49 N/m²
Answer:
-5 < -4
Step-by-step explanation:
The last comparison is correct one.