Answer:
10 + 20 + 2
Easy, make it easy to do mentally than add the remaining
To find perimeter you add up all the sides so 5cm+6cm+17cm+8cm. This will get you 36cm.
Answer:
28.26
Step-by-step explanation:
This is the formula for area of a circle
A = pi r^2
Substitute the given values
A = 3.14 (3)^2
A = 3.14 (9)
28.26
Answer:88i+16
Step-by-step explanation: