The shape is composed of three squares and two semicircles.Select all the expressions that correctly calculate the perimeter of
1 answer:
Answer:
100+20π
Step-by-step explanation:
Find the diagram attached.
Perimeter of a square =4L
L is the side length of a square
From the diagram;
L = 10
Perimeter of a square = 4(10) = 40
Perimeter of 3 squares = 3(40) = 120
2 semi circle = a circle
Perimeter of a circle= 2πr
radius of the Circle = length of a side of the square.
Area of the circle = 2π(10)= 20π
Perimeter of the shape = Perimeter of the two semicircle + area of the 4squares = 100+20π
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<span>
base1= 158.802
</span>
<span>
base2=596.008
the distance travelled = 596.008 - 158.802 = 438 m</span>
