Question

ch- mensuration class 6th
plz tell I will mark brainst ​

Answer 1

Answer:

3. 5×3cm=15cm

Step-by-step explanation:

4. 4s=perimeter

s=20/4

=5m

Answer 2

Answer:

3. 15 cm

4. 5 m

Step-by-step explanation:

3. A pentagon has 5 sides.

∴ Perimeter = (Side × 5) = (3 × 5) cm = 15 cm

4. A square has 4 sides.

Perimeter = 20 m

∴ Length of each side = (20 ÷ 4) m = 5 m