Question

the area of a rhombus is 441cm2and its perimeter is 84cm.Find its altitude​

Answer 1

Answer:

altitude of rhombus=21cm

Step-by-step explanation:

Area of rhombus=441cm2

1/2*D1*D2=441cm2

D1*D2=441cm2

perimeter of rhombus=84

4a=84

a=21

Area of rhombus=441cm2

21*D2=441

D2=441/21

D2=147/7

D2=21cm