Answer:
Isosceles acute triangle
Step-by-step explanation:
The ratio of angle measures is 1.2.2. Classify the triangle by its angle measures.
Isosceles acute triangle
(more in the picture)
C=2(pi)r
320=2(3.14)r
320/2=2/2(3.14)r
160=(3.14)r
160/3.14=(3.14/3.14)r
(about) 50.95=r
The Ferris wheel had a radius of about 51 feet.
I used 3.14 as pi
Answer:
The number of cubes are needed to fill the rectangular prism = 448 cubes
Step-by-step explanation:
It is given that,
A rectangular prism has a length of 7 cm, a width of 4 cm, and a height of 2
cm. The prism is filled with cubes that have edge lengths of 1/2 cm
<u>To find the volume of rectangular prism</u>
Volume of rectangular prism = Length x Width X Height
Length = 7 cm, Width = 4 cm and height = 2cm
Volume = 7 x 4 x 2 = 56 cm³
<u>To find the volume of small cubes</u>
Volume of cube = a³
a = 1/2 cm = 0.5³ = 0.125
<u>To find the number of cubes needed to fill prism</u>
Number of cubes = Volume of prism/ volume of cube
= 56/0.125 = 448 cubes
Therefore the correct answer is 448 cubes
If f=4 then fx=8 but this question dosent make sense
