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### Primary 5 Problem Sums/Word Problems - Try FREE

- Whole Numbers And Fractions: Time for a little challenge! > Whole Numbers & Fractions Exercise 11 > 2
- Attempting as Guest
- Attempt Mode: Attempt Single Question

**Score :**

(Single Attempt)

**Question
**

David had 10 boxes of coins.

There were 48 coins in each box.

He used all the coins to form a square.

The square was hollow and it had an equal number of coins along each side.

How many coins did David use to form each side of the hollow square?

The correct answer is :

**121**