Answer:
50.3cm²
Step-by-step explanation:
Formula: The area of a circle is found by A = πr²
Given:
Plug in:
A = πr² → A = (3.142)(4)²
→ A = (3.142)(16)
→ A = 50.272
"1 decimal places", round up to 50.3
Learn more about Circles here: https://brainly.com/question/10368742
