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WAEC Mathematics 2025 Paper

Question : 22

Total: 50

Solution:

Concept:

The area of a rhombus is half the product of its diagonals.

Explanation:

For a rhombus

ABCD

, the diagonals are

AC = 16\text{ cm}

and

BD = 12\text{ cm}

The area of a rhombus is given by

\frac{1}{2} \times d_1 \times d_2

, where

d_1

and

d_2

are the lengths of the diagonals.

Substitute the values:

\text{Area} = \frac{1}{2} \times 16 \times 12

Simplify:

\text{Area} = 8 \times 12 = 96\text{ cm}^2

Thus, the required area is obtained directly.

Answer:

96\text{ cm}^2

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