Answer:
56.1 cm²
Step-by-step explanation:
In any circle the area (A) of a sector is
A = area of circle × fraction of circle
= πr² × 
= π × 8.91² × 
=
≈ 56.1 cm²
Answer:
$5.00
Step-by-step explanation:
10 × 50/100
Discount = 10 x 0.5
You save = $5.00
Answer:
Step-by-step explanation:
get them some multiplication charts and use some examples like oreos or any type of cookies.