Answer:
Therefore,
Are of the front face of Ivan's MP3 player is 2.1875 inches².
Step-by-step explanation:
Given:
The front face of Ivan's MP3 player is a rectangle
Let the length of a front face of Ivan's MP3 player be
and Width of front face of Ivan's MP3 player be
To Find:
Area of front face of Ivan's MP3 player =?
Solution:
We have area of rectangle given as
Substituting the given values we get
Therefore,
Are of the front face of Ivan's MP3 player is 2.1875 inches².
141080 its already rounded to the nearest ten
Answer:
area of square = l² = n²
Step-by-step explanation:
Answer:
only 4 is incorrect...
1,450,000 = 1.45 x 
NOT
1,450,000 = 1.45 x 
Step-by-step explanation:
Answer:
Nope
Step-by-step explanation:
To now if a triangle is a right angle, use Pythagoras Theorem,
a^2 + b^2 = c^2
C usually be the longest side of the triangle, C = 17
Then also let a and b be 6 and 13 respectively.
6^2 + 13^2 =205
C^2 = 205
C = sqrt(205) = 14.32
therefore no this is not a right angle triangle
