Find the area of a parallelogram with base is 5 cm and altitude is 4.2 cm.

Find the area of a parallelogram with base is 5 cm and altitude is 4.2 cm.

A 21 cm²

B 28 cm²

C 34 cm²

D 48 cm²

E None of these

Solution

Correct Answer: Option A

Area of a parallelogram

= Base × Height

= 5 cm × 4.2 cm = 21 cm²