Question

6. Find the perimeter of a rectangle whose length is (3x + 9) cm and width is (47 - 1) cm.
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Answer 1

Answer:

Length = (3x + 9) cm

Breadth = (47 - 1) cm = 46cm

Perimeter of a Rectangle

= 2(l+b)

= 2 [ (3x + 9) + 46]

= 6x + 18 + 92

= 6x + 110

Ur answers is 6x + 110 cm.☺

Hope This Helps You ✌