D.(2,10)
When X zero
Y=10
When y zero
X=2
Well, to get the surface area, you do length x width x height. <span>Multiply the side length of the base by the slant height and divide by two. Then, multiply by 4. This will give you the lateral </span>surface area<span> of the </span>pyramid<span>.</span>
If two angles are equal, then they are obtuse angles