alexrenteriaavowghcw alexrenteriaavowghcw

03-09-2020
Mathematics

contestada

A circle has a radius of 3.93 inches. Using the correct number of significant digits, find the circumference and the area of the circle.

The circumference is in.
The area is in.

Respuesta :

11-09-2020

Answer:

The circumference is 24.69 in.

The area is 48.52 in.

Step-by-step explanation:

Circumference rule => Cf=2πr

So, Cf=2π(3.93)=24.69in

Area rule => A=πr^2

So, A=π(3.93)^2=48.52in

Answer Link

Otras preguntas

The DNA sequence TTG is changed to TCG and produces a new protein. Which type of mutation is this? a) missense b) nonsense c) silent d) frameshift

Two 100-w light bulbs used a total of 400wh of energy. For how many hours did the light bulbs use power?

how to find the equation of a line passesthrough (1,4) and is parallel to y=-4x-5

The Coriolis effect causes surface ocean currents to _____. flow in straight lines between the poles bend and curve around the planet move more quickly than dee

the atmosphere is unaffected by changes in the geosphere

Which is composed of amino acids and determines all the structures and functions of organisms? DNA ribosome mRNA protein

what is 39:60 as a fraction, decimal, and a percent?

What is produced when prokaryotes break down sewage

Who was intended to benefit from the Land Act of 1800? A large-scale farmer with vast acreage A plantation owner in the South A poor family that wanted property

Wilson’s New Freedom worked to improve which of the following? A. public education B. international relations C. economic policy D. social welfare