Question

Oswaal NCERT Workbook, Mathematics Class-IV
A brick is 20 cm long and 10 cm high. How many bricks will be required to make
a wall 2 m long and 2 m high?
Hint (100 cm = 1 m)
Sol.
2 m
10 cm
+20 cm​

Answer 1

Answer:

Answer is 200 bricks.........