Question

The following rectangles have the same perimeter. which of them have the greatest area? a) 1 cm x 9 cm b) 2 cm x 8 cm c) 6 cm x 4 cm d) 5 cm x 5 cm *​

Answer 1

Answer:

d)

Step-by-step explanation:

d) 5cm * 5cm has greatest area

• a) 9cm
• b) 16cm
• c) 24cm
• d) 25cm

so d) has greatest area.

Answer 2

d) 5 cm × 5 cm

Explanation:

a) 1 cm × 9 cm = 9 cm²

b) 2 cm × 8 cm = 16 cm²

c) 6 cm × 4 cm = 24 cm²

d) 5 cm × 5 cm = 25 cm²

Hence the rectangle having side 5 cm × 5 cm has the greatest area.