Question

Find the area of a rhombus whose diagonals are 12 cm and 15 cm long

• A. 90 cm²
• B. 60 cm²
• C. 45 cm²
• D. 80 cm²

Answer 1

Answer:

A. 90 cm²

Area$=\frac12d_1d_2$

Area$=\frac12\times12\times15=\frac{180}{2}=90$