Answer:
ugh i cant find the answer
Step-by-step explanation:
Prism dimensions:
8 units² (base area)
16 units (height)
Because the dimensions are the same...
Pyramid dimensions:
8 units² (base area)
16 units (height)
The volume for a pyramid = 1/3 ba * h
Substitute and solve.
1/3 8 * 16
= 1/3 (128)
= 42.66...
Therefore the volume is approximately 42.67cm³
To find the hypotenuse of a right triangle you can use the Pythagorean theorem. (a² + b² = c²) Using the measurements provided we can solve like this.
Both a² & b² = 7²
7 x 7 = 49
49 + 49 = 98
Now we need to find the square root of 98 (c²) to get our answer.
9.9 x 9.9 = 98.01 or about 98
The measurements for the tirangle are 7 units, 7 units, and 9.9 units.
Hope this helps!
Answer:
6,I can't help with the second one I wasn't good with that parallel lines
Step-by-step explanation:
Y2-Y1. So 3-9. 6
--------- - - -- = - - =6
X2-X1. 1-2. 1
<span>The last digit is 5, multiplied by 3 is 15, so 15 goes in the middle,
so the number is
1155
The sum of the digits is 12
That checks: 1+1+5+5=12.</span>