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Mice21 [21]
2 years ago
7

A photocopier makes copies that are 40% larger than the original.

Mathematics
1 answer:
iragen [17]2 years ago
8 0

The length of the copy is 16.8 cm ,The length of the original is 25 cm.

<h3>What is Percentage ?</h3>

Percentage is a number or ratio that represents a fraction of 100

It is given that

A photocopier makes copies that are 40% larger than the original.

An original is 12cm long. Find the length of the copy.

The copy will be

140 % of 12 cm

140 * 12/100

16.8 cm

Therefore , the length of the copy is 16.8 cm.

A copy is 35cm long. Find the length of the original.

The original will be x

140 * x / 100 = 35

x = 35 * 100 / 140 = 25cm

The length of the original is 25 cm.

To know more about Percentage

brainly.com/question/13450942

#SPJ1

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Answer:

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Step-by-step explanation:

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4 years ago
christian has a diecast metal car that is a scale model of an actual car. If the actual length of the car is 10 feet and 6 inche
Brilliant_brown [7]
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3 years ago
A cone has a radius of 10 cm and and height of 9 cm. What is the approximate volume of the cone? Use 3.14 for π.
astraxan [27]

Answer:

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Step-by-step explanation:

The given cone has a radius of 10 cm and and height of 9 cm.

The volume of a cone is given by:

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We substitute r=10 and h=9 ,  \pi=3.14 to obtain:

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