moana29
moana29
08-07-2021
Mathematics
contestada
Find the area of the rhombus
Respuesta :
VirαtKσhli
VirαtKσhli
08-07-2021
Answer:
60 u²
Step-by-step explanation:
Finding
second
diagonal
:
-
d' = √{ 17² - 8²}
d' = √{ 289 - 64 }
d' = √{ 225 }
d'
=
1
5
u
Using
formula
:
-
A = 1/2 * d * d'
A = 1/2 * 15 * 8
A = 15 * 4 u²
A =
6
0
u²
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