Diagonal of a
rectangle measure 6.5cm. If its width is 2.5cm , its length is
a) 4 cm
b) 9 cm
c) 6 cm
d) 3cm
Which of the following are the sides of a right angle triangle?
a) 2, 3 ,4
b) 3, 4 ,5
c) 4, 5, 6
d) 5, 6,7
