Answer:
60 cm2
Step-by-step explanation:
15x4=60
5.3 repeating, I believe.
Answer:
53.62 m
Step-by-step explanation:
Length of arc = θ/360 × 2πr
r = XZ = 12 m
m<XYZ = 180 - 108 = 72° (angles on a straight line)
θ = 85° + 72° + 108° = 265°
Length of arc YWV = 256/360 × 2 × π × 12
= 53.6165146 ≈ 53.62 m (nearest hundredth)
Answer:
17+28i
Step-by-step explanation:
TELL ME IF IM RIGHT PLEASR
Answer:99
Step-by-step explanation:
Because the decimal in the tenth placeholder is greater than four you would round up.
