What is the area of the obtuse triangle given below?

step-by-step explanation:

step 1: solve one of the equations for one of the variables. let's solve the first equation for y:

step 2: substitute that equation into the other equation, and solve for x.

step 3: substitute x = 4 x = 4 x=4 into one of the original equations, and solve for y.

just get this app called photo math it should be able to do those

step-by-step explanation:

for volume, add base x height x width