Question

Perimeter of a rectangle is 34 cm, if it's breaths is 5 cm. Find the length of each diagonal of it. ​

Answer 1

Answer:

length is 12cm & diagonal is 13 cm

Step-by-step explanation:

perimeter =2(length+breadth)

34 =2(length+5)

34 =10+2(length)

34-10=24

12=length

by Pythagoras theorem

5^2+12^2=169=13^2

diagonal is 13 cm

Answer 2

breadth =5 CM

perimeter of rectangle = 34 CM

34=2(L + b)

34 =2 ( L+ 5)

34 = 2L+10

34 - 10 =2L

24 = 2L

12 CM

length of diagonal = √L2 +B2

√12 ×12 + 5 ×5

√144+25

√169

13 CM

length of diagonal =13 CM

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