Perimeter, Area & Volume Worksheet (Class 5)
| Question | Answer |
|---|---|
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1. A rectangular park has length 24 m and breadth 16 m. a) Find the perimeter. b) If fencing costs ₹18 per metre, find the total fencing cost. |
Perimeter = 2(24+16) = 80 m
Cost = 80 × 18 = ₹1440 |
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2. A rectangular garden is 30 m long and 12 m wide. Find the area. If grass costs ₹10 per sq.m, find the total cost. |
Area = 30 × 12 = 360 sq.m
Cost = 360 × 10 = ₹3600 |
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3. A square courtyard has side 14 m. a) Find the perimeter. b) If fencing costs ₹20 per metre, find the cost. |
Perimeter = 4 × 14 = 56 m
Cost = 56 × 20 = ₹1120 |
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4. A square playground has side 25 m. Find the area. If tiles cost ₹8 per sq.m, find total cost. |
Area = 25 × 25 = 625 sq.m
Cost = 625 × 8 = ₹5000 |
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5. A cube has side length 5 cm. Find the volume of the cube. |
Volume = 5 × 5 × 5 = 125 cu.cm
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6. A cube shaped toy box has side 8 cm. How many 1 cu.cm cubes can fill it? |
Volume = 8³ = 512 cu.cm
512 cubes |
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7. A cuboid has length 10 cm, breadth 6 cm and height 5 cm. Find the volume. |
Volume = 10 × 6 × 5 = 300 cu.cm
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8. A brick shaped cuboid has dimensions 12 cm × 5 cm × 4 cm. Find the volume. |
Volume = 12 × 5 × 4 = 240 cu.cm
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9. A classroom floor is 12 m long and 8 m wide. Find the area. If one tile covers 1 sq.m, how many tiles are needed? |
Area = 12 × 8 = 96 sq.m
Tiles needed = 96 |
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10. A square garden has side 18 m. Find the perimeter and area. |
Perimeter = 4 × 18 = 72 m
Area = 18 × 18 = 324 sq.m |
