Question

II. Solve the following:
1. Kannan has an aquarium at home. Its measurements are 50cm, 30cm and 20cm. How
many liters of water it can hold? Hint (1L=1000 cu cm)
2. Which lunch box has greater volume-Aman’s or Ayesha’s?
Measure of Aman’s lunch box: 12cm, 10cm, 6cm
Measure of Ayesha’s lunch box: 11cm, 11cm, 6cm
3. The cost of dry cleaning a carpet is Rs.50 per sq.m. Find the cost of drying cleaning a
carpet of length 4.5 m and breadth 3m.
III. Fill in the blanks
1. The area of a square =36sq.cm. Its side= _____, perimeter=_________.
2. Perimeter of a square=36 cm. Its side= _______, area=____________.

Answer 1

Refer the above picture.