A community hall is 16m 50cm long and 15m 25cm wide.It is to be paved by square marble stone tiles.Find the largest size of each tile and least number of tiles required.

Answers (1)
S safeer

16 m 50 cm = 1650 cm and 15m 25cm=1525m. The largest size of a marble is HCF of 1650 and 1525

1650 = 2x5x5x33

1525=5x5x61

HCF is 5x5 = 25

So the squre have side = 25 cm. Therefore number of square requared = (1650 x 1525)/(25 x 25) = 66 x 61=4026 

 

Preparation Products

JEE Main Rank Booster 2021

This course will help student to be better prepared and study in the right direction for JEE Main..

₹ 13999/- ₹ 9999/-
Buy Now
Rank Booster NEET 2021

This course will help student to be better prepared and study in the right direction for NEET..

₹ 13999/- ₹ 9999/-
Buy Now
Knockout JEE Main April 2021 (Easy Installments)

An exhaustive E-learning program for the complete preparation of JEE Main..

₹ 4999/-
Buy Now
Knockout NEET May 2021

An exhaustive E-learning program for the complete preparation of NEET..

₹ 22999/- ₹ 14999/-
Buy Now
Knockout NEET May 2022

An exhaustive E-learning program for the complete preparation of NEET..

₹ 34999/- ₹ 24999/-
Buy Now
Exams
Articles
Questions