4 years ago

Help me find the area please

1 answer:

8 0

Answer: A = 60

Explanation:

The length difference between the two rectangle is 21 - 12 = 9

Find width of rectangle NPQR:
294/21 = 14

We know that in order for rectangle JKLM to be the same as NPQR the length need to plus 9 and so is the width:

Which mean the width of JKLM is:

14 - 9 = 5

Now we can find the area of JKLM:

A = 12 x 5 = 60

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