Answer:
530.66 mm²
5.3066 cm²
Step-by-step explanation:
A = π·r²
= 3.14×(13mm)²
= 3.14×169mm²
= 530.66 mm²
= 5.3066 cm²
Answer:
530.66mm²
Step-by-step explanation:
Area of a circle = [tex]\pi r^{2}[/tex]
r(radius) = 13mm
Area = (3.14 × 13²)mm²
= (3.14 × 13 × 13)mm²
= (3.14 × 169)mm²
= 530.66mm²
Hope this helps :))
