Question

the number of tiles required breadth wise = Now.multiply both the results,
HOF
A room is 7 m 20 cm long and 5 m 20 cm broad. If square tiles have to be laid in such a way
that an exact number of tiles fit in and no tile has to be cut. what is the greatest length of
the side of square tiles?
Which two numbers nearest 50 52.71 are each​

Answer 1

Step-by-step explanation:

Given :

Length Of the room ( l ) = 7 m 20 cm

Length Of the room ( l ) = 7 × 100 + 20 ( Convert metre to Cm so 100 multiple by 7 )

Length Of the room = 720 cm

Breadth Of the room ( b ) = 5 m + 20 cm

Breadth Of the room ( b ) = 5 × 100 + 20 ( Convert metre to Cm So 100 Multiple by 5 )

Greatest Length of side of square title that number title has to be cut and completed fit it's room = Take HCF to both Equation

HCF 720 , 520

720 = 2 × 2 × 2× 2 × 3 × 5

520 = 2 × 2 × 2 × 5 × 13

Take Common Factor So

2 × 2 × 2 × 5

= 40 cm

The greatest Length is 40 cm

Some Formula Are

• Area Of Square = 4 × Side
• Area Of Equilateral Triangle = √ 3/4 a^2
• Area Of Rectangle = Length × Breadth
• Area Of Triangle = 1/2 Base × Height