Question

what will be the area of a circular button of radius 7 cm step by step explanation​

Answer 1

Answer:

154 cm²

Step-by-step explanation:

Area of a circle = pi × radius²

= pi × (7 cm)²

= pi × 49 cm²

= 154 cm²

Answer 2

Answer:

Step-by-step explanation:

r=7

area of circular button = πr²

                                        =22/7×7²

                                        =154 cm ²