Answer:
If height on the scale drawing is x inches, actual height is 8x/3 feet
Step-by-step explanation:
Drawing : actual
6 inches : 16 feet
x inches: y feet
6/x = 16/y
y = 16 × x/6
y = 8x/3 feet
put them together and add them up
Step-by-step explanation:
Since all sides of the square are equal,therefore perimeter of square = 4*side
we have the perimeter = 96 cm
therefore,
96 = 4*side
side = 96/4 = 24 cm
Answer:
Area : 27.5
Perimeter : 20
Step-by-step explanation:
All sides of a regular pentagon have the same length
1 side = 4
4x5 = 20 = Perimeter
Pentagon area formula :
1/4(sqrt(5(5+2sqrt(5)))x)
Plug x in (side length)
27.53
round to nearest tenth
27.5
