Math, asked by basavarajsathal, 2 months ago


The length and breadth of a rectangle are (3x + 4)cm& (4x -- 13) cm. If the perimeter of the rectangle is 94cm, then x =
(a) 4
(b) 8
(c) 12
(d) 6​

Answers

Answered by neelsawant09
1

Answer:

Perimeter = 2(length + breadth)

94 = 2(3x + 4) + 2(4x - 13)

94 = 6x + 8 + 8x - 26

94 = 14x - 18

94+18 = 14x

therefore

x = 94+18 / 14

x = 8

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