Geometry in Math : Practice MCQ Questions & Answers with Explanations

2 practice sets · Page 1 of 1

The total surface area of a cylinder with radius 7 cm and height 10 cm is:

748 cm²

374 cm²

440 cm²

880 cm²

View Answer

Correct Answer: A — 748 cm²

Explanation:

TSA = 2πr(h + r) = 2 × (22/7) × 7 × (10 + 7) = 44 × 17 = 748 cm².

What is the area of a triangle with base 10 cm and height 6 cm?

30 cm²

60 cm²

20 cm²

15 cm²

View Answer

Correct Answer: A — 30 cm²

Explanation:

Area = (1/2) × base × height = (1/2) × 10 × 6 = 30 cm².