Answer:
Surface Area= 432m2 / Volume= 960m3
Step-by-step explanation:
Surface Area = 2(1/2bh) + LW+LW
( 8m x 4m ) + ( 8m + 6m + 6m )20
(32) + (20)20
Surface Area = 432m2
Total Volume = (BXHXL) / 2
8m x 12m x 20m/2=
1920/2
V = 960m3
Answer:
Dear Cousin
It was a horrible experience and I never want to go to the festival ever again. I had gotten food poisoning from one of the concession stands. So never go to the Food Festival ever again.
P.S. You still owe me $20
Step-by-step explanation:
Answer:
Population density = 
Step-by-step explanation:
The attached figure shows the dimension of an island.
Population density is equal to total population per unit land area.
Firstly we will find the area of the triangle using Pythagoras theorem as follows :

H is Hypotenuse, B is base and P is perpendicular

Area of triangle is given by :


Hence, the population density is
.
Answer:
32x² + 36x + 9
Explanation:
To answer the question, we will simply multiply each term from the first bracket by each term from the second bracket and then combine like terms to get the final expression.
This can be done as follows:
(8x + 3)(4x + 3)
8x(4x) + 8x(3) + 3(4x) + 3(3)
32x² + 24x + 12x + 9
32x² + 36x + 9
Hope this helps :)