kay4322 kay4322

23-03-2021
Mathematics

contestada

The area of a circle was calculated to be 1386cm^2 . What is the circumference of the same circle

Respuesta :

Аноним Аноним

23-03-2021

Answer:

C≈131.97cm

A Area

1386cm²

Using the formulas

A=πr²

C=2πr

Solving forC

C=2√πA

=2·√π·1386

≈131.97344cm

Step-by-step explanation:

Hope it is helpful...

Answer Link

Otras preguntas

Select if the sentence is a run on or complete sentence. Early in May, warblers migrate through southern Michigan, there are dozens of species singing and flyin

How does violating the SOLID principles make code hard to test?

A blimp is 1500 meters high in the air and measures the angles of depression to two stadiums to the west of the blimp. If those measurements are 72.9° and 34.1°

Why did the allies engage in propaganda efforts overseas?

What was the location of the attack that caused the United States to enter World War II? A. North Africa B. Japan C. France D. Hawaii

Hydraulic systems utilize Pascal's principle by transmitting pressure from one cylinder (called the primary) to another (called the secondary). Since the pressu

What does a positive times a negative equal

How did the native cultures affect the politics of this region? A. They demanded that American settlers return their lands. B. They helped Mexican soldiers fi

2 different ways to write x/-7 in words

How do you solve (-3)(-1)