Question

*What is the area of ​​a square formed by adding nine tiles of 60 cm perimeter each?*

1️⃣ 32400 sq.cm
2️⃣ 8100 sq.cm
3️⃣ 2025 sq.cm.
4️⃣ 3000sq.m.​

Answer 1

Answer:

1️⃣ 32400 sq.cm

Step-by-step explanation:

square will be if 3×3 tiles of side 60×3=180 cm

area = side ^2 = 180^2 = 32400 sq. cm

Answer 2

Answer:

Perimeter of 1 tile=60cm

4×Side=60

Side=60/4

Side=15cm.

Area of square formed by nine tiles = 9×15^2

=2025cm^2

So,option 3 is correct.

Hope it helps u!!!!