Thank you for registering.

One of our academic counsellors will contact you within 1 working day.

Please check your email for login details.
MY CART (5)

Use Coupon: CART20 and get 20% off on all online Study Material

ITEM
DETAILS
MRP
DISCOUNT
FINAL PRICE
Total Price: Rs.

There are no items in this cart.
Continue Shopping

A boy is standing in front of a straight plane mirror. His uncle is standing behind him. The height of the boy is 3 feet and that of the uncle is 6 feet. What is the minimum length of the mirror required so that the boy can completely see his uncles image in the mirror.

 A boy is standing in front of a straight plane mirror. His uncle is standing behind him. The height of the boy is 3 feet and that of the uncle is 6 feet. What is the minimum length of the mirror required so that the boy can completely see his uncles image in the mirror.

Grade:10

1 Answers

Ansh Arora
21 Points
3 years ago
The question is similar to the derivation of the formula for minimum height of mirror required for a person standing midway to see the image of a wall behind him. = h/3Height of mirror is 6/3=2ft.Hope it helps

Think You Can Provide A Better Answer ?

Provide a better Answer & Earn Cool Goodies See our forum point policy

ASK QUESTION

Get your questions answered by the expert for free