Step-by-step explanation:
The lateral surface area of a pyramid is the area of each side of a right rectangular prism. The lateral area of a right pyramid can be calculated by multiplying half of the perimeter of the base by the slant height. The lateral surface area can also be found using this equation (see attachment.)
Answer:
18
Step-by-step explanation:
sum of ratio=5+3+4=12

Question 1: 410,000
Question 2: 230,000
Answer:
161
Step-by-step explanation: