3 years ago

What’s 18m x 1/3m ? (The x is a multiplication sign)

Mathematics

2 answers:

grin007 [14]3 years ago

6 0

6m
18 x 1/3 is the same as 18 / 3 = 6

enyata [817]3 years ago

3 0

Answer:
18 m * 1/3 m
= 6 m

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Step-by-step explanation:

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Area of a circle is 80 cm². Work out the circumference of the circle.

GuDViN [60]

Answer:

The circumference of circle is: 31.714 cm

Step-by-step explanation:

Let C be the circumference of the circle

And A be the area of circle

It is given that:

$A = 80cm^2$

We have to find the radius first so that it can be used to find the circumference

The area of circle is given by the formula:

$A = \pi r^2$

Putting the value of area

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Putting the value of radius

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Hence,

The circumference of circle is: 31.714 cm

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