E-4 - 5 - 6 - → The perimeter of a rectangle is 425 yards. The length and width of the rectangle are each multiplied by 6. What
is the perimeter of the new rectangle? yd.
2 answers:
Answer:
2550yards
Step-by-step explanation:
Perimeter of a rectangle = 2L + 2W
L is the length
W is the width
If perimeter of a rectangle is 425 yards, then;
425 = 2L + 2W
425 = 2(L+W)
L+W = 425/2 .... 1
If the length and width of the rectangle are each multiplied by 6
P = 6(2L) + 2(2W)
P = 12L + 12W
P = 12(L+W) .... 2
Substitute 1 into 2
P = 12(425/2)
P = 6*425
P = 2550yd
Hence the perimeter of new triangle is 2550yards
hai :3 its meh
Answer:
2550 yds
Step-by-step explanation:
i got it right on edge and just wanted the person above me to have the opportunity to get brainlist <3
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4(x - 3) = -12
4(x) - 4(3) = -12
4x - 12 = 12
+ 12 + 12
4x = 24
4 4
x = 6