Question

what is the surface area of this sphere?
round your answer to the nearest hundredth
3.5 cm
square centimeters

Explanation:

Step1: Identify radius

Radius \( r = 3.5 \, \text{cm} \)

Step2: Use surface area formula

Surface area of sphere: \( 4\pi r^2 \)

Step3: Calculate the value

\( 4 \times \pi \times (3.5)^2 = 4 \times \pi \times 12.25 = 49\pi \approx 153.94 \)

Answer:

153.94