Question

find the area of a rhombus whose aide is 5cm and whose altitude is 4.8cm .if one of it's diagonals is 8 cm ​

Answer 1

Answer:

6 cm

Step-by-step explanation:

There is nothing hard to do just observe and learn

Answer 2

Answer:

• Area of RHOMBUS = 24 cm²
• Length of another diagonal = 6 cm

 

Step-by-step explanation:

Area of a RHOMBUS can be calculated by 3 methods.

The 3 methods are listed below:

1.  Using Diagonals                ⇒       ¹/₂ × Product of two diagonals
2.  Using Base and Height     ⇒       Length of Rhombus × Height  
3.  Using Trigonometry          ⇒       Length² × sin (any interior angle)

Here,

• Length of RHOMBUS is given as 5 cm.
• Height of RHOMBUS is given as 4.8 cm.

Therefore, we will use "Length of Rhombus × Height" this formula

⇒ Area of Rhombus = Length of Rhombus × Height of Rhombus

                                  = 5 cm × 4.8 cm

                                  = 24 cm²                  ←ANSWER

Length of another diagonal = [2 × Area of Rhombus]÷One                                Diagonal

∴ Length of other diagonal = [2 × 24] ÷ 8

                                             = 48 ÷ 8

                                             = 6 cm          ←ANSWER

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