Question

From a circular card sheet of radius 14 cm, two circles of radius 3.5 cm and a
rectangle of length 3 cm and breadth 1cm are removed. Find the area of the remaining sheet. ​

Answer 1

Answer:

536cm^2

Step-by-step explanation:

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Answer 2

Answer:

Radius of the circular sheet = 14 cm

∴ Area = πr square = 227 × 14 × 14 cm square

= 616 cm square

Area of 2 small circles = 2 × πr square

= 2 × 227 × 3.5 × 3.5 cm square

= 77.0 cm square

Area of the rectangle = l × b

= 3 × 1 cm square = 3 cm square

Area of the remaining sheet after removing the 2 circles and 1 rectangle

= 616 cm square – (77 + 3) cm square

= 616 cm square – 80 cm square = 536 cm

Step-by-step explanation:

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