Construct a square ABCD BD is equal to 7.5 CM
Answers
Answered by
5
Answer:
a=28.125
Step-by-step explanation:
D =√(2a)
then a= D^2/2
(7.5×7.5)/2=28.125
Answered by
4
It is a square (given)
so,
AB=BC=CD=AD
BD is diagonal of square
BD=7.5cm
By PYTHAGORAS THM,angle ABC IS 90DEGREE
IN TRIANGLE ABC,
AB
Similar questions