6. The length of a rectangle is three times its width and the length of its diagonal is 6/10 cm
The perimeter of the rectangle is
(a) 48 cm
(b) 36 cm
(c) 24 cm
(d) 24/10 cm
Answers
Answered by
2
Answer:
Given [l=3b]
In ΔABC
AC
2
=b
2
+l
2
360=10b
2
b
2
=36
[b= 6 cm] & [l= 18 cm]
Perimeter of rectangle = 2[l+b]
=2[6+18]
=2×24
perimeter = 48 cm
Answered by
0
Answer:
=Given [l=3b]
In ΔABC
AC
2
=b
2
+l
2
360=10b
2
b
2
=36
[b= 6 cm] & [l= 18 cm]
Perimeter of rectangle = 2[l+b]
=2[6+18]
=2×24
perimeter = 48 cm
Step-by-step explanation:
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