Question

10) The area of a rhombus is 84 cm2. If the perimeter is 40 cm, find the altitude

Answer 1

perimeter of rhombus is equal to 40 m so one side of rhombus is equal to 10 M now area of rhombus is equal to half into 20 into attitude 1 upon 2 into 10 into attitude = 484 altitude equals to 1 6.8 me please make it brainliest please please please it is just one click for you and mean a lot for me

Answer 2

Find the length of the rhombus be x.

Find the length:

Perimeter = 4 x Length

40 = 4 x Length

Length = 40 ÷ 4 = 10 cm

Find the altitude:

Area = length x altitude

84 = 10 x altitude

Altitude = 84 ÷ 10 = 8.4 cm

Answer: The altitude is 8.4 cm