By pythagoreans' theorem,
Longer edge
= √(2² + 6²)
= √40
∴ The length of the longer edge is the square root of 40 feet.
Shorter edge
= √(1² + 3²)
= √10
Area = L × B
= √40 × √10
= 20 feet²

Solution ~
or it can also be expressed as ~
Answer:
d. 14
Step-by-step explanation:
- 3(2) = 3 × 2 = 6
- Plug 6 in: 12 + {10 ÷ [11 - 6]}
- 11 - 6 = 5
- Plug 5 in: 12 + {10 ÷ 5}
- 10 ÷ 5 = 2
- Plug 2 in: 12 + 2
- 12 + 2 = 14
I hope this helps!
To find the unit rate, divide the numerator and denominator of the given rate by the denominator of the given rate. So in this case, divide the numerator and denominator of 70/5 by 5, to get 14/1, or 14 students per class, which is the unit rate. <— that’s your answer! :)
Answer:
x = 3
Step-by-step explanation:
Given:
- The volume of the triangular prism : 54 cubic units
- The base length: 4 unit
- The height of the base: x
- The height of the prism : 3x
As we know that, the formula used to find out the volume of a triangular prism is:
V = 1/2 * The base length * The height of the base * The height of the prism
<=> V = 1/2*4*x*3x
In this question we have V = 54 cubic units
<=> 1/2*4*x*3x = 54
<=>
= 9
<=> x = 3