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yulyashka [42]
3 years ago
7

If the diameter of a circle changes from 18 cm to 6 cm, how will the circumference

Mathematics
1 answer:
dedylja [7]3 years ago
4 0

Answer:

The answer is 1/3 the size of what is before.

Step-by-step explanation:

This is because When you look at the diameter it is being divided by 3. circumference is the way around the circle. The diameter is across the circle. When the diameter decreases So does the Circumfrence

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Answer:

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Step-by-step explanation:

Given the legs of right angled triangle 4 and 5 units. we have to find the length of hypotenuse.

By Pythagoras theorem,

In right angled triangle the square of the length of the hypotenuse is equal to sum of squares of the lengths of other two sides

Hypotenuse&^2=Base^2+Height^2\\\\Hypotenuse^2=4^2+5^2\\\\H^2=16+25\\\\H=\sqrt{41}units=6.4units

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