A rectangle has width 5cm, diagonal 13cm. Length is:

A10cm

B12cm

C14cm

D15cm

Explanation

sqrt(13^2 – 5^2) = sqrt(169-25) = 12.

Exam Relevance

Topic: Geometry & Mensuration
Subtopic: Pythagoras

Submitted by: mcqstutor Team More Mathematics MCQs →