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3 years ago

10

The area of a rectangle parking lot is 8712 m^2 if the width of the parking lot is 88m. What is its length

1 answer:

motikmotik3 years ago

3 0

Length x width = A
therefore length = A/width

8712/88 = length
length = 99m

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Natali5045456 [20]

<span>Length = x Width = 2x
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noname [10]

$\huge \boxed{\mathfrak{Question} \downarrow}$

Determine the surface area of the right square pyramid.

$\large \boxed{\mathfrak{Answer \: with \: Explanation} \downarrow}$

The formula for finding the surface area of a right square pyramid is ⇨ b² + 2bl, where

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In the given figure,

base (b) = 4 ft.
slant height (l) = 8 ft.

Now, let's substitute the values of b & l in the formula & solve it :-

$\sf \: {b}^{2} + 2bl \\ = \sf \: {4}^{2} + 2 \times 4 \times 8 \\ = \sf \: 16 + 8 \times 8 \\ = \sf \: 16 + 64 \\ = \huge\boxed{\boxed{ \bf 80 \: ft ^{2} }}$

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Step-by-step explanation:

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