6.9 +3.9+7.9/2=54+27+31.5=112.5
Answer:
192 cm
Step-by-step explanation:
3.5+4.5=8
8*24=192
55% is de answer
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Answer:
Width = 18 inches
Perimeter = 99 inches
Area = 567 square inches
Step-by-step explanation:
The sides of a rectangle are in the ratio 4:7. Then
Width
in
Length
in.
If its longer side is 31.5 in, then
Length = 31.5 in
and

So,
Width 
The perimeter is

The area is

Answer:
9.375 in^2
Step-by-step explanation: