The total surface area of a regular pyramid is the sum of the areas of its lateral faces and its base. The general formula for the lateral surface area of a regular pyramid is L . S . A . = 1 2 p l where represents the perimeter of the base and the slant height.
Answer:
Number 1.
Step-by-step explanation:
Largest 4: 4m
2nd Largest: 4m
11 I think right are wrong answer idk
Answer:
a.) 1908.30
b.) 96373.15
c.)302491.15
unrounded answers below
Step-by-step explanation:
The amount that is to be loaned out is 380000-110000=270000
The effective montly rate is .07/12=.005833333
a.)
b.)
use what is called the prospective method (the outstanding loan balance at time n is equal to the present value of the remaining payments)
c.)
total paid= 1908.303833*12*25=572491.1499
amount of loan: 270000
Total interest paid:
572491.1499-270000=302491.1499
The area of the triangle will increase by 4^2 . That is by a factor of 16.