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JulsSmile [24]
2 years ago
9

The area of a bathroom floor measures 2 yards by 3 yards and each custom tile that makes up the flooring is 1 1/2 square feet. H

ow many tiles are needed to cover the floor?
Mathematics
1 answer:
dem82 [27]2 years ago
8 0
The dimensions of the bathroom floor is given as 2 yards by 3 yards.
Then
The area of the bathroom floor in question = (2 * 3) square yards
                                                                     = 6 square yards
We already know that
1 square yard = 9 square feet
So
The area of the bathroom floor in question = (6 * 9) square feet
                                                                     = 54 square feet
Area covered by each custom tiles = 11/2 square feet
Then
Number of tiles required to cover the bathroom floor = 54/(11/2)
                                                                                     = (54 * 2)/11
                                                                                     = 108/11
                                                                                     = 9.81
So the number of tiles required to cover the bathroom flooring is 10. Since fraction of tiles cannot be bought, so 10 tiles are required.
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If a certain number of Grade IV students share 28 or 39 skill books in Mathematics,there are remainders of 4 and 3 books. What i
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Answer:

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Step-by-step explanation:

<u>Below numbers are divisible by the number of students:</u>

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<u>Lets find GCF of 24 and 36:</u>

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The largest possible number of students is 12

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1 year ago
Area of parallelogram
Aliun [14]
The formula for the area of a parallelogram is base times height or bh.

There's a formula sheet on Khan Academy:
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What is the balance on an amortized loan of $110,000 after the first payment if the interest rate is 5.5% with a monthly P&amp;I
marishachu [46]
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.. I = Prt
.. I = 110,000*.055*(1/12)
.. I = 504.17

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.. 568.00 -504.17 = 63.83
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2 years ago
S = √3*73.5 /4.5=7 (Khufu’s pyramid)
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4 0
2 years ago
A football filters that is 60 m wide and 110 m long is being paved over to make a parking lot. The builder ordered 660,000,000 c
ad-work [718]
The answer is 10 cm

Imagine cement cover as a rectangle which volume is 660,000,000 cm3. So this rectangle has width (w = 60m), length (l = 110m), and height (h = ?). The height of the rectangle is actually a thickness of the cement layer. So, we will use the formula for the volume (V) of the rectangle to calculate the thickness:
V = w · l · h

It is given:
V = 660,000,000 cm³
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l = 110 m = 110 · 100 cm = 11,000 cm
h = ?

Using the formula: V = w · l · h
660,000,000 = 6,000 · 11,000 · h
660,000,000 = 66,000,000 · h
⇒ h = 660,000,000 ÷ 66,000,000 = 10 cm
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2 years ago
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