3,3,2 or 5,5,3 Basically just 2 same numbers for the 2 sides of the triangle and 1 other number for the base
Answer: 2.88 or 0.116
Step-by-step explanation:
use the formula: (-b+-√b² - 4 * a * c ) / 2a
here b = -9 , a = 3 , c = 1
so putting the values in our equation,
--9-√(- 9)²-4 * 3 * 1 / 2 * 3 or --9-√(- 9)²-4 * 3 * 1 / 2 * 3
Answer in fraction : (9 +√69 ) / 6 or (9 -√69 )
Answer in decimals : 2.88 or 0.116
Answer:
270 units³
Step-by-step explanation:
l×w×h = 10
lwh = 10
New Volume = (3l)×(3w)×(3h)
= 27×lwh
= 27×10
= 270 units³
Alternately,
Since the sides are increased in the same ratio,
The two prisms are similar figures
For similar figures,
volume1/volume2 = (side1/side2)³
New Volume/10 = (3/1)³ = 27
New Volume = 270 units³
This is not true. The base can be a triangle, it can be a square, etc.