Can i please have help with finding slant height, height,surface area,base area, and volume of a square pyramid? pleaseee i really need it now

Question

elisaneedshelp · Answer

edge of base:7.5

elisaneedshelp · Answer

leg of isosceles triangle:9.5

cydney_morgan · Answer

elisaneedshelp · Answer

but i cant do it without knowing the height :/

elisaneedshelp · Answer

@mathstudent55 @RadEn

elisaneedshelp · Answer

plz help me find the height

raden · Answer

can you make a diagram ?

elisaneedshelp · Answer

and slant height too |dw:1399325661517:dw|

raden · Answer

so it is a pyramid with base is  a square, right ?

elisaneedshelp · Answer

Yeap its a square pyramid

elisaneedshelp · Answer

the base egde is 7.5 and the leg of the isosceles triangle is 9.5

raden · Answer

let it is TABCD a square pyramid|dw:1399326670772:dw|