Answer:
A ≈ 47.759 cm²
Step-by-step explanation:
A = πr²
A = (3.14)(3.9)²
A = (3.14)(15.21)
A ≈ 47.759 cm²
Answer:
x = 112
Step-by-step explanation:
=
( cross- multiply )
3x = 7 × 48 = 336 ( divide both sides by 3 )
x = 112
Answer:
c
Step-by-step explanation:
Answer:183
Step-by-step explanation:18but with 3 183