Question

the area of the field.
The diagonals of a rhombus are 7.5 cm and 12 cm. Find
its area.​

Answer 1

Step-by-step explanation:

Question:-

The diagonal of a rhombus are 7.5cm and 12cm. Find its area.

Answer:-

Given :-

• The given figure is a rhombus.

• The length of its two diagonal are 7.5cm and 12cm.

To find :-

Area of the rhombus

Process :-

As we all know that:-

$⇒Area \: of \: rhombus = \frac{pq}{2} \: \: \: (p \: and \: q \: are \: the \: two \: diagonals \: of \: rhombus)$

Inserting the above value in the formula:-

$⇒Area = \frac{pq}{2} \\ \\ ⇒Area = \frac{7.5×12}{2} \\ \\ ⇒Area = \frac{90}{2} \\ \\ ⇒Area = 45cm²$

Therefore,we can conclude that the area of the rhombus is 45cm².

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★ More to know

Some more formulas:-

$• \: Area \: of \: rhombus = \frac{pq}{2} \\ \\ • \: Perimeter \: of \: rhombus = 4a \\ \\ • \: Side \: of \: rhombus = \frac{P}{4} \\ \\ • \: Diagonal \: of \: rhombus (q) = 2\times \frac{A}{p} \\ \\ • \: Diagonal \: of \: rhombus \: (p) = 2 \times \frac{A}{q}$

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Hope it helps you...

#Be brainly

Answer 2

Answer:

45 cm^2

Step-by-step explanation:

d1 = 7.5 cm

d2 = 12cm

area of rhombus=

= 1/2 × d1 × d2

= 1/2 ×7.5 × 12

= 7.5 ×6

= 45.0 cm^2

=45cm^2