Rhombus

Calculate the perimeter and area of ​​a rhombus whose diagonals are 21 cm and 44 cm long.

Final Answer:

p =  97.509 cm
S =  462 cm2

Step-by-step explanation:

u1=21 cm u2=44 cm  a2 = (u1/2)2+(u2/2)2 a=(u1/2)2+(u2/2)2=(21/2)2+(44/2)224.3772 cm  p=4 a=4 24.3772=2 2377=97.509 cm
S=2u1 u2=221 44=462 cm2



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