Answer:
Option (2). 14 m
Step-by-step explanation:
Formula to get the area of a circle 'A' =
where r = radius of the circle
Given in the question,
Area of the circle = 153.86 square meters
By putting the values in the formula,
153.86 = πr²
r =
r =
r = 7 meters
Diameter of circle = 2 × (radius of the circle)
= 2 × 7
= 14 meters
Therefore, diameter of the circle is 14 meters.
Option (2) is the answer.
Answer:
No
Step-by-step explanation:
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Answer:
it is decreasing
Step-by-step explanation:
Answer:
1120
Step-by-step explanation:
-4×-5=20.
20×-7=-140
-140×-8=1120
Answer:
Volume of prism is equal to units
Step-by-step explanation:
let the side of the cube be of one unit.
Then, the area of the base is equal to connecting cubes
Assuming a square base of the rectangular prism.
Length of one side of the base of rectangular prism units
Similarly, width of the base of rectangular prism units
The height of the rectangular prism is units
Volume of the prim Length Width Height
Substituting the given values in above equation, we get -
Volume of prism is equal to units