Question

the are of the rhombud is 42m2 .if it perimetre is 24 find its altitude

Answer 1

Answer:

24/4

=6

base ×altitude =area

6 × x = 42m2

x= 42/m2/6

x = 7m

Answer 2

Question:

The area of the Rhombud is 42m²,if it perimetre is 24m. Find its altitude.

Analysis:

Rhombus: A Quadrilateral in which all sides are equal.

✯ Area of Rhombus = (d1×d2)÷2

✯ Perimeter of Rhombus = 4(Side)

Another name is equilateral quadrilateral, since equilateral means that all of its sides are equal in length. The rhombus is often called a Diamond.

_____________________

SoluTion:

Given,

Area of Rhombus = 42m²

Perimeter = 24m

Side be 'S'

→ 4(S) = 24

→ S = 24÷4

→ S = 6cm

$\boxed{\sf{Area\;of\; Rhombus = Base×Height(Altitude)}}$

$→\;{\sf{6×x = 42}}$

$→\;\Large{\sf{x = \cancel{\frac{42}{6}}}}$

$→\;\Large{\sf{x = 7cm}}$

AnSweR:

The 2nd second diagonal of ◕➜ $\Large{\red{\bf{7cm}}}$

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