Answer:
Actual height of the building meters
Step-by-step explanation:
Given
Scale of the drawing
1 cm = 25 meters
This means that any 1 cm line on the map represents a length of 25 meters in actual.
The height of the building on map cm
Actual height of the building
meters
31.42cm
seven and sixty-four thousandths
in factors it would be
7 x 1
+ 0 x 0.1
+ 6 x 0.01
+ 4 x 0.001
A=144cm²
Length: 36cm
Width: 4cm
36 x 4 = 144 cm
y = 10
4/5 y = 8
4/5 y * 5/4 = 8 * 5/4 multiply by reciprocal