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3 years ago

What is the circumference of a circle with a diameter of 62 centimeters?

Mathematics

1 answer:

devlian [24]3 years ago

4 0

Answer:

The Answer is 62π or 194.77874452256718078468388976333.

Step-by-step explanation: To find the circumference of a circle, you need to multiply the diameter by π. The equation is 2πr.

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Debra travels a distance of 2 miles in 1 minute how much distance can she cover in 25 minutes

Marta_Voda [28]

Debra will travel 50 miles in 25 minutes

Step-by-step explanation:

Given

distance = 2 miles

Time = 1 minute

Other time = 25 minutes

We can use the proportions to find the number of miles debra will travel in 25 minutes

So,

$Distance:Time::Distance:Time\\2:1::Distance:25\\\frac{2}{1} = \frac{Distance}{25}\\Distance = 25 *2\\= 50\ miles$

Hence,

Debra will travel 50 miles in 25 minutes

Keywords: Proportion, rate

Learn more about proportion at:

#LearnwithBrainly

8 0

3 years ago

Increase 140 bye 10%

Rus_ich [418]

10% of 140 is 14 so just add 14 to 140

140+14=154.

8 0

3 years ago

Read 2 more answers

Does anyone know this?

Anni [7]

7,8, and 9
8 * 9 = 72

5 0

3 years ago

Can someone make 3 or more equations with 2 variables on both sides, in a fraction, integer, and decimal form?

Goryan [66]

hi it could be 3x+2=180 , 3/4x+19=189, 3.4x+12=100

8 0

3 years ago

A G.P has its 3rd term and 7th term as 45 and 3645 respectively. what is the product of its 2nd and 4th

Ede4ka [16]

Answer:

2,025

Step-by-step explanation:

Given:

Third term ar² = 45

Seventh term ar⁶ = 3,645

Find:

ar x ar³

Computation:

From 7th term / 3rd term

ar⁶ / ar² = 3,645 / 45

r⁴ = 81

r = 3

So,

ar² = 45

a(3)² = 45

a = 5

So,

ar x ar³

(5)(3) x (5)(3)³

2,025

3 0

3 years ago