Answer asap quickly

a square pyramid is shown below:

what is the surface area of the pyramid?

Customers at an ice-cream shop took a survey .the results showed that 144 customers rated the shop as being "very satisfactory ."this number represented 45%of the total nunber of customers who took the survey

Farnesene is a sesquiterpene. how many different isomers arising from double-bond isomerizations are possible? g

How do you find principle and simple interest