A circular table top has diameter 140 cm. Calculate the area of the table top in cm² , giving your answer as a multiple of π.

Area of a circle = π r²

r = (1/2) d = (1/2) * 140 = 70

area         = π * (70)²

                = 4900 π cm²

Answered by Sulem M. Maths tutor

2849 Views

See similar Maths GCSE tutors

Related Maths GCSE answers

All answers ▸

(x+2)/(x-3) - (x-1)/(x+3) can be written in the form (ax+b)/(x^2-9). Work out the value of a and the value of b.


Solve x^(2)-x-12


Solve the quadratic equation X^2+3X+2=0 by factorisation.


Find the x-Coordinate of the minimum point of the function: f(x) = x^2 + 2x - 5


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