Question

The radius and height of a cone are 7 cm and 24 cm , then what is the lateral height of the cone ?​

Answer 1

Given

• Radius of the cone is 7cm
• Height of the cone is 24cm

To find

• Lateral height

Formula to be used

• l² = h² + r²

Solution

⇒ l² = h² + r²

⇒ l² = 7² + 24²

⇒ l² = 49 + 576

⇒ l² = 625

⇒ l = √625

⇒ l = 25

★ The lateral height of the cone is 25 cm

Answer 2

l² = h² + r²

l² = 7² + 24²

l² = 49 + 576

l² = 625

l = √625

l = 25