Answer:
The diameter is 8.6cm
Step-by-step explanation:
Given
Shape: Sphere

Required
Determine the diameter of the sphere
First, calculate the radius using:

Substitute: 

Solve for r





Take cube roots
![r = \sqrt[3]{79.25}](https://tex.z-dn.net/?f=r%20%3D%20%5Csqrt%5B3%5D%7B79.25%7D)

Diameter (D) is calculated as:


Answer: Divide each term in 3 a ≥ − 6 by 3 . 3 a 3 ≥ − 6 3 Cancel the common factor of 3 . Tap for more steps... a ≥ − 6 3 Divide − 6 by 3 . a ≥ − 2 The result can be shown in multiple forms. Inequality Form: a ≥ − 2 Interval Notation: [ − 2 , ∞ )
Answer:
56 is the answer so it's A, C and E.
Step-by-step explanation:
<h3>
Answer: 18</h3>
==========================================================
Explanation:
2 cm on paper (or on screen) represents 3 meters in real life.
The backyard is 2 cm horizontally across on the screen, so it's 3 meters across in real life. This is the shorter dimension.
The longer dimension is 6 meters. We can think of it like this
2 cm : 3 meters
2*2 cm : 2*3 meters .... multiply both sides by 2
4 cm : 6 meters
The real backyard is 6 meters by 3 meters to give an area of 6*3 = 18 square meters.