Home
Class 14
MATHS
The height of a cone is 24 cm and radius...

The height of a cone is 24 cm and radius of its base 10 cm.If the rate of painting it is ₹ `28 per cm^2`, then what will be the total cost in painting the cone from outside?

A

₹`18880`

B

₹`20820`

C

₹`17660`

D

₹`22880`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Similar Questions

Explore conceptually related problems

The height of a cone is 16 cm and radius of its base is 30 cm. If the rate of painting it is Rs. 14//cm^(2) , then what will be that total cost in painting the curved surface of cone from outside ?

The height of a cone is 24 cm and radius of base is 7 cm. Find its salant height.

The height of a cone is 21 cm and its slant height is 28 cm. The volume of the cone is

The height of a cone is 7 cm and diameter of its base is 14 cm. What is the volume of the cone?

A cone whose height is 24 cm and radius of base is 6 cm. The volume of the cone is :

The height of a cone is 24 cm and the diameter of its base is 14 cm. The curved surface area of the cone is

The height of a conical tank is 60 cm and the diameter of its base is 64 cm. The cost of painting it from outside at the rate of Rs35 per sq m is

A bus stop is barricaded from the remaining part of the road, by using 50 hollow cones made of recycled card-board. Each cone has a base diameter of 40cm and height 1m. If the outer side of each of the cones is to be painted and the cost of painting is Rs. 12 per m^2 , what will be the cost of painting all these cones (U s epi=3. 14a n dsqrt(1. 04)=1. 02))

The height of a right circular cone is 7 cm and radius is 24 cm. Find the slant height of the cone.

The height of a right circular cone is 24 cm and the radius of its base is 7 cm. What is the cost of painting the curved surface area of the cone at the rate of Rs. 6 per cm^2 ? (pi= 22/7) एक लम्ब वृत्तीय शंकु की ऊंचाई 24 सेमी है तथा इसके आधार की त्रिज्या 7 सेमी है | 6 रुपये प्रति वर्ग सेमी की दर से शंकु के वक्र पृष्ठ क्षेत्रफल को रंगने की लागत कितनी आएगी ?