Math, asked by brainlessme000, 1 year ago

the side of a rectangle are 2X + y unit and 3y- 2X unit.Find its perimeter.

Answers

Answered by soumil789
16
8y is the answer

2(2x+y+3y-2x)
2x n 2x get cancelled
then add 3y and 6=4y

remaining=2(4y) =8y
brainlessme000: thankyou veryy muchh
brainlessme000: you rockkk
soumil789: np
soumil789: no problem
brainlessme000: hmmm
brainlessme000: but how both 2x get canceled
soumil789: if u add 2x and -2x. the answer is 0x i.e. 0 only
soumil789: so we can cut then before
brainlessme000: ohh i got itt
Answered by Golda
5
Perimeter of rectangle =2(L+B)
= 2(2x+y+3y-2x)
= 4x+2y+6y-4x
= 6y unit.
soumil789: first we would have to solve the brackets then multiply
brainlessme000: Soumil789 answer is correct but sorry not yours
brainlessme000: but thanks you tried for me
soumil789: np
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