please solve this. question 43
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acc. to the qus..
let length = x cm
breadth = 16(given)
diagonal =( x+2 )cm
so, by Pythagoras theorem-
( x+2)² = x² + (16)16
4+ 4x = 256
x= 252/4
x = 63 = length
so, x+2 = 65 diagonal
perimeter = 2(l+b)
= 79 cm ans.
acc. to the qus..
let length = x cm
breadth = 16(given)
diagonal =( x+2 )cm
so, by Pythagoras theorem-
( x+2)² = x² + (16)16
4+ 4x = 256
x= 252/4
x = 63 = length
so, x+2 = 65 diagonal
perimeter = 2(l+b)
= 79 cm ans.
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