0

Guest

Courses New

The students of a Vulyalaya were asked to participat.e in a competition for making and decorating penholders in the shape of a cylinder with a base, using card board. Each penholder was to be of radius 3 cm and height 10.5 cm. The Vidyalaya was to suppl y the competitors with card board. If there were 35 competitors, how much cardboard was required to be bought for the competition?

The students of a Vulyalaya were asked to participat.e in a competition for making and decorating penholders in the shape of a cylinder with a base, using card board. Each penholder was to be of radius 3 cm and height 10.5 cm. The Vidyalaya was to suppl y the competitors with card board. If there were 35 competitors, how much cardboard was required to be bought for the competition?

Grade:12th pass

1 Answers

Pawan Prajapati
askIITians Faculty 60787 Points
3 years ago
lbtal cardboard required = 36 x [2 x x 3x l0.5+ x (3>2] cm2 = 35(198 + 28.29) cm2 = 7920 cm2•

Think You Can Provide A Better Answer ?

Other Related Questions on 9 grade maths

View all Questions »

ASK QUESTION

Get your questions answered by the expert for free

Answer and earn gift vouchers

Win Gift vouchers upto Rs 500/-

View courses by askIITians

Design classes One-on-One in your own way with Top IITians/Medical Professionals

Click Here Know More

Complete Self Study Package designed by Industry Leading Experts

Click Here Know More

Live 1-1 coding classes to unleash the Creator in your Child

Click Here Know More

a Complete All-in-One Study package Fully Loaded inside a Tablet!

Click Here Know More