oghoghoidehen38 oghoghoidehen38

02-10-2020
Mathematics

contestada

calculate the area of a circle whose diameter is 156 square

Respuesta :

drhudson drhudson

02-10-2020

7.00
Explanation:
Area of a circle
A
=
π
r
2
, where r is the radius.
Given
A
=
154
,
⇒
154
=
π
⋅
r
2

⇒
r
2
=
154
π
=
49.02
⇒
r
=
√
49.02
=
7.00

Answer Link

Otras preguntas

Find an equation for the line that passes through the points (-5,-5) and (1,4)

combine these two into a sentence? During the period all wandering in Ukraine were blind. Ran from at least 1850 to 1930.

Calculate the angle of depression, x, if the boat is 750 ft. away from the light house and the light house is 300 ft high. Round your answer to the nearest tent

Microminiature components need to be larger than average. True False

Which of the following statements is true? A) The dependent variable is the input of the function. B) The dependent variable determines the domain of the functi

Should schools cancel summer vacation? I got two reasons why schools shouldn't cancel it. 1. students can rest 2. can study more give me the third reason

Geometry math question

Lois kay is an experienced baker. she has decided to bake and decorate her daughter's wedding cake instead of ordering one at the bakery. her decision to bake h

When rock strata are strained beyond their ability to remain an intact unit, displacement occurs in a process known as?

Angle ABC is congruent to angle CBD. Find x