Answer:
Perimeter of given figure = 28.56 unit (Approx.)
Step-by-step explanation:
Given:
Length of long side = 8 unit
Number of long side = 2
Diameter of semi circle = 4
Number of semicircle = 2
Find:
Perimeter of given figure
Computation:
Radius of semi circle = Diameter of semi circle / 2
Radius of semi circle = 4 / 2
Radius of semi circle = 2 units
Perimeter of given figure = 2[πr] + 2[Length of long side]
Perimeter of given figure = 2[(3.14)(2)] + 2[8]
Perimeter of given figure = 2[6.28] + 16
Perimeter of given figure = 12.56 + 16
Perimeter of given figure = 28.56 unit (Approx.)
Answer:
<u>14</u>
Step-by-step explanation:
PEMDAS
Parenthesis
Exponent
Multiplication
Division
Addition
Subtraction
30 - (8x2)
- Work from the parenthesis first.
(8x2) = 16
= 30 - 16
= 14
Hope this helps!
Answer:
Hey there,
Let the angle ABC = x
Let the angle CBE = y
Let the angle EBD = z
We want to find x.
So, we are given the following:
x+y+z=85
z=21
And y=z
therefore, both y and z must equal 21.
21+21=42
85-42=43.
Answer:
3x-5+2y
Step-by-step explanation:
Wasnt much detail to the question so i created a random algebra expression you cannot have an equal sign for an expression because that would change it from an expression to an equation.
Answer:
<h2>D= 3.9 miles</h2>
Step-by-step explanation:
Given data
speed v= 13 miles per hour
time taken t= 20min to hour 0.3 hours
the distance D
We know that the relationship between speed, time, and distance
speed=distance/time
13=D/0.3
(the expression above describes the relationship between distance, speed, and time)
making D subject of formula we have
D= 0.3*13
D= 3.9 miles
hence the distance is 3.9miles
