2 lawns per hour is the answer
Remark
Break them into small figures: triangle, square ( I presume), and a parallelogram.
Triangle
<u>Formula</u>
A = 1/2 * b * h
<u>Givens</u>
b = 7
h = 4
<u>Solve</u>
Area = 1/2 b*h = 1/2 * 7 * 4 = 14
Square
<u>Formula</u>
Area = s^2
<u>Solve</u>
s = 7
Area = 7^2 = 49
Parallelogram
<u>Formula</u>
A = b*h
<u>Givens</u>
b = 7
h = 3
<u>Solve</u>
Area = 7 * 3
Area = 21
Total Area
Total Area = triangle + Square + Parallelogram
Total Area = 14 + 49 + 21 = 84 square yards.
<span>The sine of 29=height/70
height=70 sin (29)=33.94 inches rounded to 34 inches.</span>
Answer:
the volume is 14137.17
Step-by-step explanation:
V=(4/3)πr³