MATHEMATICS PROBLEM SOLVER

It is a site for parents, students and teachers. This site can help O-LEVEL or GCSE secondary school students in mastering mathematics subject. It intends to involve the learners by making them follow up the examples before they can do questions on their own at the TRY THIS.... section. There are some videos, tests, quizzes and past examination questions. Learning the examples will ultimately give students the required confidence in solving various questions in mathematics.

Monday 29 December 2014

LENGTH OF AN ARC 1

Find the length of an arc if the radius of the circle is 80cm.

Solution

r = 80cm

L = ∏r

180⁰

L = ∏ x 80

180⁰

L = 4∏ cm

Hence length of an arc is ⁴^∏/9 cm

TRY THIS………………….

Find the length of an arc if the radius of the circle is 60cm.

MATHEMATICS PROBLEM SOLVER

Monday 29 December 2014

LENGTH OF AN ARC 1

No comments:

Post a Comment