Question

A DVD has a diameter of 34 centimeters. What is the area of the DVD? Round your answer to the nearest

Answer 1

Answer:

Area of the circle = $907.46\;cm^2$

Step-by-step explanation:

Diameter of the DVD = $34\;cm$

$Radius=\dfrac{34}{2}=17\;cm$

Area of the circle= $\pi \times r^2$

      As,

         $\pi =\dfrac{22}{7}=3.14$

Area is:

      $=3.14\times 17\times 17\\\\=3.14\times 289\\\\=907.46\;cm^2$

Area of the circle is: $907.46\;cm^2$

Answer 2

Answer:

907.46cm

Step-by-step explanation:

Area of Cirlce = πr^2

R= 17

R^2= 289

289 x 3.14 = 907.46

907.46cm