Answer:
3.68 inches × 77.28 inches
Step-by-step explanation:
Given that,
The perimeter of a rectangle is 162 inches.
Let the width is b.
ATQ,
Length = 7 times than 3 times the width
l = 7(3b) = 21b ...(1)
The perimeter of a rectangle is given by :
P = 2(l+b)
Put all the values,
162 = 2(21b+b)
81 = 22b
b = 3.68 inches
Put the value of b in equation (1)
l = 21b
= 21 (3.68)
= 77.28 inches
Hence, the dimensions of the rectangle are 3.68 inches × 77.28 inches
I think the answer is 229.1831. hope this helps!
Answer:
504
Step-by-step explanation:
you can add all of them then times that by six to get 504 as your answer
Hope this helped.
A brainliest is always appreciated.
Answer:
7: 6 and 2/3
9. 13
Step-by-step explanation:
7 explanation:
you put in -8 for x and then multiply and get 6and 2/3
9. you put 9 and 3/4 in for t and divide it making 13
