Surface Area of 3D Figures

Grade 10·25 problems·~40 min·ACT Math·topic·act-geo-3d-sa

Work through problems with immediate feedback

Recall / Warm-Up

What is the area of a circle with radius 6 cm? Leave your answer in terms of $\pi$ .

$6\pi$ cm²

$12\pi$ cm²

$72\pi$ cm²

$36\pi$ cm²