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Alja [10]
3 years ago
10

The area of a rectangle is 4 2 square inches. The length is 7 inches. What is the perimeter of the rectangle?

Mathematics
1 answer:
77julia77 [94]3 years ago
5 0

Answer: 26

Step-by-step explanation:

Area of a rectangle is length times width.

The area, 42, divided by the length, 7, is 6.

2 sides of the rectangle are 7, so the other 2 are 6.

6+6+7+7=26. The perimeter is 26.

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2 years ago
Given (21,7) and (x,<br> 1), find all x such that the distance between these two points is 17.
Dmitriy789 [7]

Answer:

21+/-sqrt(253)=x

So one value for x is 21+sqrt(253)

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Given (21,7) and (x,1), find all x such that the distance between these two points is 17.

Step-by-step explanation:

Change in x is x-21

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