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natta225 [31]
3 years ago
7

A company has cups for its water cooler. Each cup has a height of 14 cm and the base has a radius of 3 cm. How much water is nee

ded to fill 125 cups
Mathematics
1 answer:
Nitella [24]3 years ago
7 0

Answer:

125 cups can hold  49.5 liters of water.

Step-by-step explanation:

The volume of the cup will tell how much water is needed to fill each cup.

The volume of the cup can be determined by the formula

V= base area* height

V= πr²* h

V= 22/7 (3)² (14)

V= 396cm³

125 cups can hold 125 * 396 cm³= 49500cm³

But 1 cm³= 0.001 Liters

Therefore = 49500*0.001= 49.5 liters

125 cups can hold  49.5 liters of water.

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3 years ago
What is the volume of the box if it is scaled down by a factor of 1/10?
Natalka [10]

Answer:

8.4in²

Step-by-step explanation:

We are given the dimensions of a box as :

7in = Height

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Volume of a box = 7in × 6in × 2in

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4 years ago
Can someone help me with this math homework please!
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4 0
3 years ago
A pizzeria uses a 3-pound bag of cheese to make 8 pizzas. Use the given ratio to compute the number of pizzas the pizzeria can m
Arada [10]

Answer:

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Step-by-step explanation:

1) because they are ratios you multiply 18 and 8 (18 × 8 = 144) then you divide 144 by 3 (144÷3 =48)

2) now you do the same thing multiply 22.5 and 48 (22.5 × 48= 1,080) and divide 1,080 by 18 (1,080 ÷ 18= 60)

3) multiply 27 times 60 (27 × 60= 1,620) now divide 1,620 by 22.5 (1,620 ÷ 22.5= 72)

7 0
3 years ago
Read 2 more answers
HELP ASAP!!
tensa zangetsu [6.8K]
The answef is 1.83 because if you notice all of them are being divided by 38your answer is 16.5 because youre dividing all dog food in cups by wet food 3 times like 4.5/3 is 1.5 and so on
5 0
4 years ago
Read 2 more answers
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