Surface area of a cube = 486 square inches
Solution:
Given each side of a cube = 9 inches
Net of a cube has 6 squares.
Area of square = side × side
Area of 1 square = 9 × 9 = 81 square inches
Surface area of a cube = Area of 6 squares
= 6 × (side × side)
= 6 × 81
= 486 square inches
Hence, surface area of a cube is 486 square inches.
Answer:
c
Step-by-step explanation:
The area of the shaded region is 0.1271 (12.71%).
<h3>What is the
z score?</h3>
Z score is used to determine by how many standard deviations the raw score is above or below the mean. It is given by:
z = (raw score - mean)/standard deviation
Given:
Mean 0 and standard deviation 1. Hence, for z=-1.14:
P(z < -1.14) = 0.1271
The area of the shaded region is 0.1271 (12.71%).
Find out more on z score at: brainly.com/question/25638875
<h3>~Geometry</h3>
Step-by-step explanation:
r³ = 125
r = 5 mm
...
V = 5³
V = 125 mm³
...
A = 6 . s²
A = 6 . 5²
A = 6 . 25
A = 150 mm²
#mathisfun
Answer:
20
Step-by-step explanation:
Mode is the number that appears the most often
20 is in the data set twice unlike the other number that only appear once.
