Primary 6 Problem Sums/Word Problems - Try FREE

Score :
(Single Attempt)


A cistern has a rectangular base whose perimeter is 480 cm.

The ratio of its breadth to its length is 7:9.

Solomon pours 252 litres of petrol into the cistern causing `4/9`of the cistern to be filled with petrol. 

What is the height of the cistern?


The correct answer is : 40