A quarter circle has a radius of 6 cm. Calculate the area of the quarter circle.

It is very easy to calculate the area of the whole circle and divide it by 4.The area of the whole circle can be calculated using the formula A = pir2, where r is the radius of the circle and pi has a value of 3.1415 (can approximate this to 3.14). If using a calculator just input the real value of pi and approximate to the correct number of decimal points (in this case, 2).The area of the circle will be A = 3.1462=3.14*36=113.04 cm2The area of the quarter circle will be Aqc= 113.04/4 =28.26 cm2

Answered by Ana D. Maths tutor

8973 Views

See similar Maths GCSE tutors

Related Maths GCSE answers

All answers ▸

A group of 5 people order 2 8 inch pizzas, with heights 2cm and 1cm, and density 3/pi g/cm^3, and 5/pi g/cm^3 respectively. If they divide each pizza evenly, how much pizza, in grams, does each person eat? Use 1 inch = 2.5 cm.


How do you solve simultaneous equations?


Find the values of x and y when 3x+4y=18 and 4x+2y=14


The graph of y = x^2 – 1 is translated 3 units to the left to give graph A.The equation of graphA can be written in the form y=x^2 +bx+c Work out the values of b and c.


We're here to help

contact us iconContact usWhatsapp logoMessage us on Whatsapptelephone icon+44 (0) 203 773 6020
Facebook logoInstagram logoLinkedIn logo

© MyTutorWeb Ltd 2013–2025

Terms & Conditions|Privacy Policy
Cookie Preferences