A figure has a perimeter of 40 units and an area of 100 units2 . Which of the following describes the new perimeter and area aft
er the figure is dilated by a scale factor of
A)Perimeter: 20 units; Area: 50 units2
B)Perimeter: 20 units; Area: 25 units2
C)Perimeter: 10 units; Area: 25 units2
D)Perimeter: 80 units; Area: 200 units2
PLEASE HELP MEEE < ILL GIVE 25 POINTS
1 answer:
Answer:
B
Step-by-step explanation:
You didn't write the full question but B is the only one that make since.
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Answer:
in triangle BCD
relationship between base and hypotenuse is given by cos angle
cos 71=b/h
cos71=BD/BC
cos71=67/x
x=67/cos71=205.8ft.
the length of BC to the nearest tenth of a foot is 206ft.
Answer:
True I think
Step-by-step explanation:
That is true because factors of 40 are 10,5
The blank would be 50% because there are only 2 options it can land on and they are both even
