Question

Find the perimeter of
A) triangle of Sides 23 cm,24 cm,25 cm
B) A regular Pentagon whose side is 10 cm

Answer 1

Answer:

tri 23+24+25=72

Pentagon 10+10+10+10+10= 50

Answer 2

Step-by-step explanation:

A) Perimeter = Sum of all sides

= 23 + 24 + 25

= 47 + 25

Perimeter = 72 cm.

B) Perimeter = Sum of all sides

= 10+10+10+10+10

= 50 cm.