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True [87]
3 years ago
14

HELP QUICK

Mathematics
1 answer:
noname [10]3 years ago
8 0

Answer:

84ft

Step-by-step explanation:

w = 2/3(L)

if 280 feet of fencing can enclose the garden,therefore the perimeter is 280 feet

perimeter = 2L + 2W

but W=2/3(L)

therefore, perimeter = 2L + 2(2/3L)

P= 2L + 4/3(L)

P= 10/3(L)

but P= 280

therefore 280= 10/3(L)

L = (3×280)÷10

L= 84 feet

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Answer:

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Step-by-step explanation:

Well first you don’t gotta worry about some isosceles trapezoid thingy.

You just gotta know the formula for a trapezoid is (b1+b2)/2)h

B1 in this case is or base 1 (9 or 4.5)

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ANd you add those 2 up and you’d get 13.5

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3 years ago
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Keywords:

<em>Medium sodas, buy, dollars, divide </em>

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