P = 2m + 2w
Add -2w on both sides of the equations
2m = p - 2w
Divide both sides by 2
2w = p = 2m
/ 2 /2
m = 1 / 2 p - w
The answer would be 30.
60/2 = 30
90/2 = 45
120/2 = 60
Answer:
volume of cylinder
v = πr²
v = 22/7 x 21²
v = 1385.441 cm³
Step-by-step explanation:
Answer:
I cannot see the question clearly. But I know how to do .
Given:
A bricklayer is able to set 2.5 bricks in one minute.
Required:
To find the number of bricks can he set in 8 hours.
Explanation:
8 hours =480 minutes.
2.5 bricks in one minute.
So for 480 minutes,

Final Answer:
1,200 bricks can he set in 8 hours.