Circumference is Diameter * 3.14

so D * 3.14 = 31.4

31.4 / 3.14 = 10 so the diameter is 10.

the radius is half of the diameter so radius = 5 centimeters.

4 0

2 years ago

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Kiesha and her classmates wrote proportions for the reduction of a triangle. A larger and smaller triangle have corresponding he

MrMuchimi

Answer:

the 2nd one

Step-by-step explanation:

mecause its new=original

6 0

3 years ago

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A rectangular carpet measures 12 m by 5 m.

Zepler [3.9K]

Answer:

$\frac{1}{15}$

Step-by-step explanation:

Area of the Rectangular Carpet=12*5=60m²

Area of the Square rug=2*2=4m²

Expressing the area of the rug as a fraction of the total area of the carpet, we have:

$\frac{\text{Area of Rug}}{\text{Area of Carpet}}=\frac{4}{60}\\=\frac{1}{15}$ .

The fraction of the carpet that is covered by the rug is $\frac{1}{15}$ .

8 0

3 years ago

Why don't parrallel lines cross

anzhelika [568]

Because they're parallel which means they stay side by side the whole time with the same distance between them

4 0

3 years ago

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