The measure of angle c would be 84
An expression with 18 and 20.
An expression does not have an equal sign.
18+20
Hope I helped.
Answer:19.625
Step-by-step explanation:
Answer:
16π or around 50.26
Step-by-step explanation:
A=πr²
A=π(4)²
A=16π
A=16(3.1415926)
A=50.26