Question

Rectangle jklm is congruent to a 4 inch by 7 inch rectangle. How many different values are possible for the length of jm

Answer 1

When we speak of the rectangles being congruent, it means that they have equal sides. The width and lengths of the rectangles should be similar. Given that one rectangle has dimensions of 4 and 7 inches, it is possible that the length of jm may be 4 or 7. The answer is 2 possible lengths. 

Answer 2

The possible length of JM that rectangle JKLM may have are two possible values, which are: 7 inches or 4 inches.

What are Congruent Rectangles?

Congruent rectangles have the same area and size.

Given that rectangle JKLM is congruent to a rectangle that is 4 inches by 7 inches, it means that rectangle JKLM might have either 4 inches by 7 inches dimension or 7 inches by 4 inches as dimension.

Therefore, the possible length of JM that rectangle JKLM may have are two possible values, which are: 7 inches or 4 inches.

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