Question

find the area of the rhombus whose side is 20m and altitude is 15m

plz try to ans fast and sensible..

I need explanation..

I will mark as brainliest ans​

Answer 1

Given :-

A rhombus whose side is 20 m.

The altitude of rhombus is 15 m.

To Find :-

The area of the rhombus.

Solution :-

We know, the area of rhombus = base × hieght

➝ 20 × 15

➝ 300

The area of rhombus is 300 m² .

Answer 2

Answer:

R.E.F image

Find Area of Rhombus

Side = 20 cm

one diagonal is 24 cm

→□ABCD BC = 24 cm, so, BM=MC=

2

24

=12cm

→ diagonals AD=AM+MD

→In△AMC, using Pythagoras theorem

AC

2

=AM

2

+MC

2

(20)

2

=AM

2

+(12)

2

AM

2

=(20)

2

+(12)

2

=400−144

AM

2

=256

AM=

256

AM=16cm

→AM=MD=16cm

→ Area of Rhombus =

2

1

× Product of diagonal

=

2

1

×(AD.BC)

=

2

1

×((16+16).24)

=

2

1

×32×24

=384cm

2