The length of a rectangle is (2x + 3y +7z) and its breadth is (x-y-z). What is
its perimeter?
(1) 3x +2y +62 (2) 6x + 4y + 122
(3) 3x +2y - 62 (4) 6x - 4y + 122
Answers
Answered by
8
Step-by-step explanation:
Perimeter of Rectange:- 2(l+b)
2 × ( 2x +3y +7z + x-y-z)
2× (3x +2y +6z)
6x + 4y + 12z
Hence, the perimeter is 6x +4y +12z.
Answered by
6
Answer:
6x+4y+12z
Step-by-step explanation:
perimeter of rectangle=2× (l+b) = 2× (2x+3y+7z+x-y-z)
= 2×( 3x+2y+6z)
6x+4y+12z
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