✏️ Practice Exercises

Mensuration

3 problems · Easy to Hard · Type your working · AI checks your steps

💡

How to use these exercises

Read the question → work it out step-by-step in the box → click Check My Working to get AI feedback. Use hints if stuck. Reveal the full solution only after you have tried.

01

easy

Perimeter of a square with side 9:

💡 Show hint

4 × side.

Your Working

02

medium

Area of a parallelogram base 12, height 7:

💡 Show hint

b × h.

Your Working

03

hard

Surface area of a closed cylinder r=7, h=10 (π=22/7):

💡 Show hint

2πr(r + h).

Your Working

🏆

Finished all 3 problems?

Head back to the lesson or ask Gani for more help.

🏆 Take the Quiz →🤖 Ask Gani