SOLUTION: A square has sides of length 3x cm. A rectangle is 2x cm by (x+7) cm. The area of the square is twice the area of the rectangle. Find the dimension of each figure.
Pls help 
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Question 975174: A square has sides of length 3x cm. A rectangle is 2x cm by (x+7) cm. The area of the square is twice the area of the rectangle. Find the dimension of each figure.
Pls help 😊
Answer by josgarithmetic(39617) (Show Source): You can put this solution on YOUR website!
Area of the square, .
Area of the rectangle, .
.
Solve this for x,... and you can then use it to evaluate the dimensions of these figures.
-
Zeros are 0 and 28/5. The meaningful value is .
Rectangle Dimensions:
and .
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