laura121315 laura121315

23-03-2020
Mathematics

contestada

The area of a circle is 78.5 m2. Find the radius and diameter of the circle.

Respuesta :

vainoimene17 vainoimene17

25-03-2020

Answer: r=5 m2

d=10 m2

Step-by-step explanation:

A=πr^2 r=✓A÷π

78.5m2=πr^2

✓78.5÷π=r

5m2=r

2(5m2)=d

Answer Link

Otras preguntas

Read this tell me the answer the last one please asap

A bottle with a volume of 191 u. s. fluid gallons is filled at the rate of 1.8 g/min. (water has a density of 1000 kg/m3, and 1 u.s. fluid gallon = 231 in.3.) h

What are your thoughts on so-called "cancel culture"? what line should a person have to cross to be shunned by society? is it possible to recognize the accompli

Which tab of the azure pricing calculator will you use to put together your estimate?

A 2.0-kg block travels around a 0.50-m radius circle with an angular velocity of 12 rad/s. the magnitude of its angular momentum about the center of the circle

In order to produce a target profit of $22,000, narchie's dollar sales must total:____.

what happened in France as a result of the hundred years war?

What is the simplest form of this expression? x - 3/x - 1 + 6/x - 3 A. x^2 + 3/(x - 1)(x - 3) B. x + 3/(x - 1)(x - 3) C. x^2 - 6x + 3/(x - 1)(x - 3) D. x^2 + 1

Solve the equation 1 4 (16 + 12x) = 28 by first using the distributive property. The equivalent equation is found by distributing the One-fourth to get . The s

Find the common ratio for this geometric sequence. 0.25, 1.25, 6.25, 31.25,... O A. 0.20 OB. -5 O C. 1 OD. 5