class 9 surface area

find the total surface area of cone if slant height is 21cm and radius is 7cm

• 426

• 462

• 616

• 661

Calculate the volume of a cone with a radius of 5cm and a height of 12cm.

• 150

• 120

• 100

• 80

What is the lateral surface area of a cone with a slant height of 10cm and a base radius of 4cm?

• 80

• 40

• 50

• 60

Find the total surface area of a cone if the radius is 3cm and the slant height is 5cm.

• 30

• 40

• 35

• 45

Find the lateral surface area of a cone with a slant height of 13cm and a base radius of 5cm.

• 40

• 65

• 80

• 90

What is the total surface area of a cone if the radius is 6cm and the slant height is 10cm?

• 113

• 120

• 126

• 132

Find the lateral surface area of a cone with a slant height of 15cm and a base radius of 6cm.

• 70

• 80

• 90

• 60

Calculate the total surface area of a cone with a radius of 4cm and a slant height of 8cm.

• 48

• 56

• 64

• 72