The answer is C because it’s an acute angle
The area of a pyramid is the sum of area of the base and the area of slant triangles.
The area of the base is 1.5 × 1.5 = 2.25 cm²
The slant height of each triangle, s is 3 cm
The area of the triangles = 1/2 × 1.5 × 3 × 4
= 9 cm²
Therefore, the area of the pyramid
=9 +2.25
= 11.25 cm²
Answer:
I think it would be -12(x-y)?
Step-by-step explanation:
Answer:
a
Step-by-step explanation:
i think
Answer:
39
Step-by-step explanation:
(15 / 5)+9+(14 - 5 )*3
