Answer:
Step-by-step explanation:
8 4 16 ? ?
32 16 64 ? ?
i dont know the last two but here
Answer:
area= 78.5 cm²
circumference= 31.4 cm
Step-by-step explanation:
![\boxed{Area \: of \: circle= πr²}](https://tex.z-dn.net/?f=%5Cboxed%7BArea%20%20%5C%3A%20of%20%20%5C%3A%20circle%3D%20%CF%80r%C2%B2%7D)
Given that the radius is 5cm, r= 5. Substitute r= 5 and π as 3.14 into the equation:
Area of circle
= 3.14(5²)
= 78.5 cm²
![\boxed{circumference \: of \: circle =2πr }](https://tex.z-dn.net/?f=%5Cboxed%7Bcircumference%20%5C%3A%20of%20%5C%3A%20%20circle%20%3D2%CF%80r%20%7D)
Circumference of circle
= 2(3.14)(5)
= 31.4 cm
For another question on area of circle, you might want to check out this question here: brainly.com/question/14068861
Answer:
D) ![x^2-3](https://tex.z-dn.net/?f=x%5E2-3)
Step-by-step explanation:
As if a statement is given which says that :Three less than the square of a number.
This means
if the number is 'x'
Suppose the statement is : the value of y is 3 less than the square of x then the equation will be
By using two such statement that gives two equation we can find the value of x and y by solving one equation and putting it in the other equation which will give the values of two variables .
An equation with an exponent and 3 terms forms a “U” shaped graph.
Answer: graph 1.
V=lwh
v=12
l=3
w=2
h=h
12=3*2*h
12=6*h
divide both sides by 6
2=h
surface aera=2(LW+LH+WH)
L=3
w=2
h=2
SA=2(3*2+3*2+2*2)
SA=2(6+6+4)
SA=2(16)
SA=32
Minimum is 32 ft²
Hope this helps :)