Please wait...
1800-212-7858 (Toll Free)
9:00am - 8:00pm IST all days

or

Thanks, You will receive a call shortly.
Customer Support

You are very important to us

For any content/service related issues please contact on this toll free number

022-62211530

Mon to Sat - 11 AM to 8 PM

A momento is made as shown in the figure. Its base, shade is to be silver plated from the front at the rate of Rs 20 per cm2. What is the total cost of silver plating?

Asked by Topperlearning User 4th June 2014, 1:23 PM
Answered by Expert
Answer:

AB = AL + LB = 7+3 =10, AC = AM + MC = 7 + 3 = 10

The area of the right triangle ABC is given by

The area of the quadrant ALM

Area(LBCM) = Ar(ABC) - Ar(quadrant ALM) = 50 - 38.5 = 11.5 cm2

At the rate of Rs 20 per cm2, the total cost of silver plating

= Rs 20 11.5 = Rs 230

Answered by Expert 4th June 2014, 3:23 PM
Rate this answer
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10

You have rated this answer /10

Your answer has been posted successfully!

Chat with us on WhatsApp