Area of ABCD = 10 * 30 + 10 * 10 = 300 + 100 = 400
Area of DBGH = 20 * 30 = 600
Area of DBFC = 1/2(30 * 30) + (10 * 30) + 1/2(10 * 30) = 450 + 300 + 150 = 900
Area of CEBF = 1/2(30 * 30) + (10 * 30) = 450 + 300 = 750
THerefore, option C isthe correct answer.
Answer:
1.16666667
Step-by-step explanation:
Solving a equation with no solution is similar to solving an equation that has an infinite number of solutions because both will keep on going no matter how many times you will get no solution and no matter how many times you would get an infinite number
Answer:
x=2,BA=DA which is7
Step-by-step explanation:
5x-3=3x+1
both sides share an angle and B=D right angles
5x-3x=1+3
2x=4
x=4÷2
x=2
BA=5x-3
BA=5(2)-3
BA=10-3
BA=7
DA=3x+1
DA=3(2)+1
DA=6+1
DA=7
Answer:

Step-by-step explanation:
we know that
The volume of a pyramid is equal to

where
B is the area of the base of the pyramid
h is the height of the pyramid
Find the area of the base B

we have

substitute the values
