savvaandreou121 savvaandreou121

01-05-2020
Mathematics

contestada

work out the circumference of a circle with radius of 7.5cm. Taki Pi to be 3.142

Respuesta :

altavistard altavistard

01-05-2020

Answer:

C = 47.1 cm

Step-by-step explanation:

Here C = 2*pi*r. Replacing pi with 3.142 and r with 7.2 cm, we get:

C = 2(3.142)(7.5 cm) = 47.13. Note that because r is given to 1 decimal place, your area should be expressed to 1 decimal place also: C = 47.1 cm

Answer Link

Otras preguntas

What is a Mandala Autobiography?

One-half of a number is -12. Find the solution ???

Given the inequalities y > 5x-8 and y >3x+4, find the point that satisfies both inequalities

A storage tank shaped Like a rectangular prism is being manufactured to hold 100,000 cubic feet of natural gas. It has a length of 10 feet and a width of 25 fee

Round 13 513 to the nearest thousand

Write this statement as a conditional in if-then form: All triangles have three sides. A) If a figure is a triangle, then all triangles have three sides.B) If a

Any number that is divisible by 3 is also divisible by 9.Find a counterexample to show that the conjecture is false.18274548

2(n-3)=4n+1 this sucks not knowing the answer

Consider the following system of equations. y = 2x - 2 y - 2x = 5 What can you conclude about the system of equations? The system of equations is inconsistent.

Given the inequalities y > 5x-8 and y >3x+4, find the point that satisfies one inequalities but not them all