Test questions for calculating rhombus area from diagonal lengths.

📚 Quick Study Guide

• 📐 A rhombus is a quadrilateral with all four sides equal in length.
• ✨ The diagonals of a rhombus bisect each other at right angles (90 degrees).
• 📏 The area of a rhombus can be found using the formula: $Area = \frac{1}{2} \times d_1 \times d_2$, where $d_1$ and $d_2$ are the lengths of the diagonals.
• 💡Remember that the diagonals are not necessarily equal in length.

✍️ Practice Quiz

1. What is the area of a rhombus with diagonals of length 6 cm and 8 cm?
   1. 24 cm²
   2. 48 cm²
   3. 14 cm²
   4. 36 cm²
2. A rhombus has diagonals of length 10 m and 12 m. What is its area?
   1. 60 m²
   2. 120 m²
   3. 22 m²
   4. 110 m²
3. If the area of a rhombus is 72 cm² and one diagonal is 12 cm, what is the length of the other diagonal?
   1. 6 cm
   2. 10 cm
   3. 12 cm
   4. 14 cm
4. The diagonals of a rhombus are 5 inches and 9 inches. Calculate the area.
   1. 45 in²
   2. 22.5 in²
   3. 14 in²
   4. 27 in²
5. A rhombus has diagonals of 7 mm and 11 mm. Find its area.
   1. 77 mm²
   2. 38.5 mm²
   3. 18 mm²
   4. 54 mm²
6. What is the area of a rhombus if its diagonals measure 4 cm and 15 cm?
   1. 60 cm²
   2. 30 cm²
   3. 19 cm²
   4. 38 cm²
7. The diagonals of a rhombus are 20 cm and 25 cm. Determine the area.
   1. 500 cm²
   2. 250 cm²
   3. 45 cm²
   4. 225 cm²