rosemary12306 rosemary12306

14-04-2021
Mathematics

contestada

The circumference of a circle is 7π m. What is the area, in square meters? Express your answer in terms of \piπ.

Respuesta :

Аноним Аноним

14-04-2021

Answer:

A ≈ 3.9

Step-by-step explanation:

How to solve

Using the formulas

A=πr2

C=2πr

Solving for A

A=C2

4π=72

4·π ≈ 3.8993

Therefore, the circle in square meters in the nearest tenths is A ≈ 3.9

Answer Link

Otras preguntas

Solve 1/4(20-4a)=6-a A. -1 B. 0 C. all real numbers D. no solution

Selling popular CD's or DVDs withour copyright holder permission is a form of _?

why is wood used on the handles of some tools?

The radius of the circle below is (4x + 1) centimeters What is the area of the circle in terms of pie

what is the velocity of a dragonfly, which can travel 810 meters in one minute

how did Andrew Jackson behavior in office influence the events of the Reconstruction

Order the steps through which ATP synthesis occurs during the light-dependent reactions of photosynthesis in plants. Hydrogen ions diffuse across the thylakoid

How to write it in quotient + remainder/divisor form

Plz answer worth 98 points! will vote brainliest

Organisms that have two different alleles for a trait are said to be A. homozygous. B. heterozygous. C. purebred. D. recessive.