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kow [346]
3 years ago
12

The perimeter of an equilateral triangle with side s is 3s. Diana is making a decorative pillow for her living room. The pillow

is shaped like a triangle with lace around the edges. Each side of the pillow is 7 inches long.
What is the perimeter of the pillow?
Mathematics
1 answer:
stiks02 [169]3 years ago
8 0

Answer: 21 inches

7+7+7

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3 0
3 years ago
width of the rectangular lot is 45 1/2 feet and length is 90 2/3 feet what is the amount need to build a fence
Nadya [2.5K]
To find the amount needed to build the fence you would first need to find the perimeter of the rectangle. Which the formula is P=2(l+w).
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3 0
3 years ago
PLEASE HELP WITH THIS
olga_2 [115]

Answer:

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5 0
3 years ago
20% of 250 students ate pizza for lunch how many students ate pizza
Svetlanka [38]

Answer:

The answer would be 50

Step-by-step explanation:

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7 0
3 years ago
If f(x) = 1/9 x-2 , what is f–1(x)?
madam [21]
Hello,

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4 0
4 years ago
Read 2 more answers
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