Question

lengths of the diagonals of a rhombus are 15cm and 24 CM find its area. ​

Answer 1

Answer:

The area of the rhombus is 216sq.cm

Step-by-step explanation:

Length of diagonal, d1 = 24 cm. Half d1 = 24/2 = 12 cm. Length of diagonal, d2 = 2[15^2–12^2]^0.5 = 2[225–144]^0.5 = 2*81^0.5 = 18 cm. Area of rhombus = 24*18/2 = 216 sq cm.

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Answer 2

Step-by-step explanation:

As we know, the area of a rhombus can be expressed as half of the product of its diagonals.

Therefore, area of rhombus =

$\frac{1}{2} \times 15 \times 24 \: cm$

= 15×12 cm

$180 \: cm {}^{2}$

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