Question

please give answer ​

Answer 1

Answer:

68 cm

Step-by-step explanation:

let 1st diagonal(a) is 30cm and 2nd one(b) is 16cm

we know digonals are interested in right angle

so as per Pythagoras theorem ,√{( a/2)^2+(b/2)^2}= side of rhombus.

so,√{(30/2)^2+(16/2)^2}=√{15^2+8^2}=√{225+64}=√289=17 cm

side=17cm

perimeter is 4×17=68cm because all sides of rhombus is equal.

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