The number of square tiles required of size 20 cm to cover a square courtyard of area 64 $m^{2}$ are

1598

No worries! We‘ve got your back. Try BYJU‘S free classes today!

1600

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

1605

No worries! We‘ve got your back. Try BYJU‘S free classes today!

1606

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is B 1600
Given the square tiles size of is 20 cm and A square courtyard of area 64 sq m
Then the area of one tile = $20 \times 20 = 400 c m^{2}$
And area of square courtyard=64 sq m =64000 sq cm (because 1 sq m = 10000 sq cm)
Then numbers of tiles = $\frac{640000}{400} = 1600$

Suggest Corrections

Similar questions

Q. How many square tiles each with a side of 80 cm are required to cover a floor of area 64 sq m?

Q. The number of

15

cm square tiles required to lay to floor of size

30 c m \times 45 c m

Q. A room

20

cm long and

10

cm broad is to be paved with square tiles. Find the least number of square tiles required to cover the floor.

A rectangular courtyard is 18m72cm long and 13m20cm broad. It is to be paved with square tiles of same size. Find the least possible number of such tiles.

Q. A man paved his square courtyard with square tiles. After this, he wanted to increase the courtyard and bought 324 more tiles of the same size. These were added onto the existing courtyard to make a bigger one in square shape. Find the total number of tiles used to make the bigger courtyard.

Join BYJU'S Learning Program

The number of square tiles required of size 20 cm to cover a square courtyard of area 64 m2 are

The correct option is B 1600Given the square tiles size of is 20 cm and A square courtyard of area 64 sq mThen the area of one tile =20×20=400cm2And area of square courtyard=64 sq m =64000 sq cm (because 1 sq m = 10000 sq cm)Then numbers of tiles =640000400=1600

The number of square tiles required of size 20 cm to cover a square courtyard of area 64 $m^{2}$ are

The correct option is B 1600
Given the square tiles size of is 20 cm and A square courtyard of area 64 sq m
Then the area of one tile = $20 \times 20 = 400 c m^{2}$
And area of square courtyard=64 sq m =64000 sq cm (because 1 sq m = 10000 sq cm)
Then numbers of tiles = $\frac{640000}{400} = 1600$