The area enclosed by the figure is 4533.48 square meters.
<u>Step-by-step explanation:</u>
Side length of the square = 42m
The semicircle is attached to each side of the square. So the diameter of the semicircle is the length of the square.
Radius of the semicircle = 21m
Area of the square = 42 x 42 = 1764 square meters
Area of 1 semicircle = π(21 x 21) /2
= (3.14) (441) /2
= 1384.74/2
= 692.37 square meters
Area of 4 semicircle = 4 x 692.37
= 2769.48 square meters
Total area = 1764 + 2769.48
= 4533.48 square meters
The area enclosed by the figure is 4533.48 square meters.
dude, use a calculator
Step-by-step explanation:
<span>x2 − 8x + 16
= (x - 4)(x - 4)
= (x - 4)^2</span>
Answer:
x
−
y
= −
11
Step-by-step explanation:
Answer:
3960
Step-by-step explanation:
10% of 3600 = 360
3600 + 360 = 3960
