Somebody help me 7u7
2 answers:
Answer:
105 square feet
Step-by-step explanation:
There are two shapes in this figure, a rectangle and a triangle. We have to find the area of the two shapes separately.
<h2>Rectangle Area</h2>l x w is the rectangle area formula.
12 x 7 = 84.
The area of the rectangle is 84 square feet
<h2>Triangle Area</h2> is the triangle area formula
= 21
84 + 21 = 105 square feet.
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Answer: It will take of an hour to complete the test.
Step-by-step explanation:
We need to convert the mixed number to an improper fraction:
Now, we need to make the following add the fractions in order to calculate how many hours will it take to complete the test. Then, we get:
Therefore, it will take of an hour to complete the test.