Answer:2w + 20
Step-by-step explanation:
See, the carpet has a rectangular measure of 10 feet.
It's width is 'w'
We, know that perimeter is the sum of all sides.
Now there are two equal sides which we consider length and two other equal sides for width.
So, we have to add all sides which gives 20 +2w
Also general formula for perimeter is 2(length + breadth)
So, our ans. is 2w + 20
Hope it helps!!!
Answer:
x³ - 5x
Step-by-step explanation:
note (h - g)(x) = h(x) - g(x), thus
h(x) - g(x)
= x³ - 2x - 3x ← collect like terms
= x³ - 5x
#18
The base area is 14 in ²
The volume is 30.8 in ³
For a prism of any cross-sectional area,
Volume = base area * height
=>
30.8 = 14 * height
Solve for height
Height = 30.8/14 = 2.2 inches.
Ans. Joseph has to make the box 2.2 inches high.
19. Hexagonal prism
Given
Cross section area = 17.01 m ²
Height = 16.2 m
Using above formula for volume,
Volume = 17.01 m ² * 16.2 m
=275.562 m ³
Answer: The volume of stone is 275. 56 m ³ approximately.
Answer:
Area truck = 66.25 ft²
Step-by-step explanation:
Area truck = 12.5 x 5.3 = 66.25
The truck will fit. See the answer to you latest question.
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-Chetan K
