You first separate the triangle from the rectangle. Then multiply one side be one side.
Answer:
33x-44
Step-by-step explanation:
15x-20-24+18x
33x-44
Answer:
x=45
Step-by-step explanation:
70+65=135
180-135=45
The answer is 129.13 is your answer. Remember, t<span>he perimeter of the base is 4s since it is a square. There is no formula for a </span>surface area<span> of a non-regular </span>pyramid<span> since slant height is not defined. To </span>find<span> the </span>area<span>, </span>find<span> the </span>area<span> of each face and the </span>area<span> of the base and add them.</span>
