connorileycadman connorileycadman
  • 22-01-2021
  • Mathematics
contestada

Work out the area of a circle with radius of 7.5cm

Work out the area of a circle with radius of 75cm class=

Respuesta :

abdullah47540
abdullah47540 abdullah47540
  • 22-01-2021

Answer:

Area of circle is equal A = πr²

Here r =  7.5 and π = 3.142

so,

A = 3.142(7.5)²

A = 176.17 after rounding off.

Answer Link

Otras preguntas

Why are America's founding ideals important?
What were Julius and Ethel Rosenberg executed for ? (5 points)* A. serving as German spies during World War Two* B. passing nuclear weapons secrets to China*
The temperature danger zone is:*
Round 0.142 to the nearest tenth
A people-moving conveyor-belt moves a 600-newton person a distance of 100 meters through the airport. a. How much work was done? b. The same 600-newton person l
what type of equation is y= -3/4x -5/4?
Jennie makes quilts. She can make 7 quilts with 21 yards of material. How many yards of material would be required to make 12 quilts?
what was william harveys middle name
I have this weird question that has to do with linear equations (I think), and this is what it says. Let f(x) = 4x - 5 A. Find f(3) B. Find x when f(x) = -21 C
where can landforms be found