Question

please answer me
it is very important ​

Answer 1

Answer:

(h)2=(7.5)2+(18)2

(h)2=380.25

h=√380.25

H=19.5 cm

Step-by-step explanation:

a=7.5cm

b=18cm

so using pythogoras theorem

h=19.5cm

I hope that helps you dr