Please helpppp! i’ll mark brainliest
1 answer:
You might be interested in
Answer:
≈ 5
Step-by-step explanation:
<u><em>You can use the Pythagorean Theorem to solve this:</em></u>
<u><em>Now plug in the numbers into the formula:</em></u>
36 + = 64
<u><em>Subtract 36 from both sides:</em></u>
36 + = 64
-36 -36
_________
= 28
<em><u>Square both sides:</u></em>
b = 5.29
b ≈ 5
The perimeter of the television screen (in inches) is 129 inches.
Given that a television screen in the shape of a rectangle has a length of 40 inches and breadth .
Perimeter of rectangle=2(length of rectangle+ bredth of rectangle)
Here the TV screen is the shape of rectangle
Therefore Perimeter of TV screen=perimeter of rectangle
Given the the length of TV screen=40 inches
The bredth of the TV screen= .
Perimeter of TV screen=2(40 inches + )
Perimeter of TV screen=(80+49) inches
Perimeter of TV screen= 129 inches
Therefore,The perimeter of the television screen (in inches) is 129 inches.
Learn more about perimeter here:
#SPJ9