Question 3 - A-Level Maths

Exam Board	Edexcel
Module	S2 (Statistics 2)
Session	Specimen
Topic	Continuous Uniform Random Variables
Type	Geometric applications

A rectangle has a perimeter of 20 cm . The length, \(X \mathrm {~cm}\), of one side of this rectangle is uniformly distributed between 1 cm and 7 cm .

Find the probability that the length of the longer side of the rectangle is more than 6 cm long.