Question

find the area of the circle with diameter d cm​

Answer 1

Answer:

2 π (d/2)*(d/2)

Step-by-step explanation:

Answer 2

Answer:

π d^2 / 4

Step-by-step explanation:

Area of circle =

$\pi \: r ^{2}$

Given -

diameter = d

radius = d/2

Area =

$\pi \: (d \div 2) {}^{2}$

π d^2 / 4

Ans...