Question

a The figure shows a rhombus ABCD where AE = 6.4 cm. If the area of the rhombus is 44.8 cm; find the perimeter of the rhombus. B.​

Answer 1

Answer:

426 cm² is the correct answer.

Step-by-step explanation:

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Answer 2

Answer:

Hence, The Answer is 28 cm.

Step by Step - Explanation :

Given : A Rhombus ABCD

Area = 44.8 cm²

AE = 6.4 cm

To find :- Perimeter of Rhombus

Solution:- Join AD then, Take △ABD

Let, DB = x

So, Area of Rhombus = 2 × Area of △ABD

=

$2 \times \frac{1}{2} \times x \times 6.4$

$= 44.8$

$= x = 7cm$

∴ Perimeter of Rhombus is 4×7 = 28 cm.

Hence, the correct answer is 28 cm.