-3b4 • (6b2 + 6b + 5) • (b - 1)
Answer: 20 meters
Step-by-step explanation:
Squares will have equal sides. Since the perimeter is all the sides added up together add 5+5+5+5 to get 20
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The answer is 4 hope this helps kindergartner
Answer:
77.74 square feet
Step-by-step explanation:
1. We have to keep the triangle and the rectangle apart and find the area of each separately then add the areas together.
The formula for the area of a rectangle is height x width = area
So, 6.5 feet x 10.4 feet = 67.6 feet squared
The formula for the area of a triangle is height x width x (1/2) = area
So, 5.2 feet x 3.9 feet x (1/2) = 10.14 feet squared
Now, add the two areas together.
10.14 square feet + 67.6 square feet = 77.74 square feet
