Please answer this both question

1.	Please answer this both question
Answer» Answer: Q10. 10cm Q11. 18 cm² Step-by-step explanation: Q10. Rectangle: length = 25CM; breadth = 4cm area ⇒ 25 × 4 = 100 cm² For SQUARE, area is same So, side² = 100 Thus, length of side of square ⇒ √100 = 10 cm Q11. Length of rectangle = 2 × breadth of rectangle perimeter ⇒ 2(length + breadth) = 18 cm perimeter ⇒ 2(3×breadth) = 18 cm thus, breadth = 3 cm; and length = 6 cm area = 3 × 6 = 18 cm²

Answer»

Answer:

Q10. 10cm

Q11. 18 cm²

Step-by-step explanation:

Q10. Rectangle:

length = 25CM; breadth = 4cm

area ⇒ 25 × 4 = 100 cm²

For SQUARE, area is same

So, side² = 100

Thus, length of side of square ⇒ √100 = 10 cm

Q11. Length of rectangle = 2 × breadth of rectangle

perimeter ⇒ 2(length + breadth) = 18 cm

perimeter ⇒ 2(3×breadth) = 18 cm

thus, breadth = 3 cm; and length = 6 cm

area = 3 × 6 = 18 cm²

Discussion