Answer:
Part 1) The new dimensions are
base=7.875 cm and height=21.25 cm (see the attached figure)
Part 2) The actual dimensions are
base=1.575 m and height=4.25 m
Step-by-step explanation:
step 1
Find the actual dimensions of the figure
we know that
To find the actual dimensions divide the dimensions on the scale drawing by the scale
The scale is 4 cm/m
base=6.3/4=1.575 m
height=8.5/4=4.25 m
step 2
Make a new scale drawing of this rectangular figure using the scale 5 centimeters = 1 meter
To find the new dimensions on the scale drawing multiply the actual dimensions of the figure by the scale
base=1.575*(5)=7.875 cm
height=4.25*(5)=21.25 cm
see the attached figure of the rectangular figure with the new dimensions