Question

Calculate the diagonal of a rectangle with dimensions 5cm×12cm.​

Answer 1

Answer:

13cm

Step-by-step explanation:

diagonal=√[5²+12²]

=√[25+144]

=√169

=13cm

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Answer 2

Step-by-step explanation:

length=12cm=AB

Breadth=5cm=BC

adjacent side of a rectangle is 90 degree

WE CAN APPLY PYTHAGORAS THEOREM

AB^2 +BC^2=AC^2

(12)^2+(5)^2=AC^2

144+25=AC^2

169=AC^2

13=AC

DIAGONAL OF RECTANGLE 13CM