Math, asked by mahilangemohit4, 11 months ago

The diagonals of a rhombus are 5 cm and 7 cm. Its area will be -------- cm² .
(A) 12 (B) 17.5
(C) 35 (D) 70​

Answers

Answered by sunandhan121
7

Answer:

b17. 5

Step-by-step explanation:

diagonal 1=5cm

Diagonal 2=7cm

To find=Area of Rhombus

We know that

Area of rhombus=1/2(d1)(d2)

=1/2(5)(7)

=0.5(35)

=17.5 ans

1/2 is 1 divided by 2

that's why 1 2=0.5

Answered by ashishks1912
0

Option B) 17.5 is correct

Therefore the area of the rhombus is A=17.5cm^2

Step-by-step explanation:

Given that the diagonals of a rhombus are 5cm and 7cm respectively

Let p and q be the given two diagonals.

To find the area of the given rhombus :

Area of the rhombus A=\frac{pq}{2}cm^2

A=\frac{(5)(7)}{2}

=\frac{35}{2}

=17.5

Therefore the area of the given rhombus is  A=17.5cm^2

Option B) 17.5 is correct

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