Answer:
well you see, I don't care
Answer:
945
Step-by-step explanation:
Answer: she combined the constants incorrectly in the last step.... i just got it right on the test
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
