3 pens per 1 seconds it is so easy
Answer:
acute isosceles
Step-by-step explanation:
both legs have an equal length, and angles are less than 90º
It’s a median of 9 sorry if I’m wrong
BC = 8x
CD = 2x
BD = 10
BC + CD > BD
8x + 2x > 10
10x > 10
x > 1
BC + BD > CD
8x + 10 > 2x
8x - 2x > -10
6x > -10
x > -10/6
BD + CD > BC
10 + 2x > 8x
10 > 6x
x < 10/6
Thus x lies between 1 and 1.6
There are a couple ways to do this, but basically you need to convert the units.
<span>7 yards x 3 ft/yard = 21 feet </span>
<span>4 yards x 3 ft/yard = 12 feet </span>
<span>So the area (in sq. ft) will be: </span>
<span>21 x 12 </span>
<span>= 252 sq. ft. </span>
<span>Alternatively, you can figure the area in square *yards* and then multiply by 9 sq. ft per sq. yard. </span>
<span>7 yards x 4 yards x 9 sq. ft/sq. yard </span>
<span>= 252 sq. ft.
hope this helps :)</span>