Usually I would use my head, but you can use whatever you want.
Answer:
1260
Step-by-step explanation:
180 x 2
Answer:
Circumference : 18.84 inches
Radius: 3 inches
It will take 83 1/3 tiles to fill the wall.
Let x be the entire wall:
3/5x = 50
Divide both sides by 3/5:
x = 50 ÷ 3/5
x = 50/1 ÷ 3/5
x = 50/1 × 5/3
x = 250/3 = 83 1/3
