Answer:
The height of the prism is 7 unit
Step-by-step explanation:
Given as :
The volume of right triangle prism = v = 21 cubic unit
The length of one base =
= 2 unit
The length of other base =
= 3 unit
Let The height of the prism = h unit
<u>Now, According to question</u>
Volume of prism =
×
×
× height
Or, v =
×
×
× h
Or, 21 cubic unit =
× 2 unit × 3 unit × h unit
Or, 21 =
× 6 × h
Or, 21 = 3 × h
∴ h = 
i.e h = 7 unit
So,The height of the prism = h = 7 unit
Hence, The height of the prism is 7 unit Answer
Total is 61.36 not sure how much she should leave for tip
Answer:
9r
Step-by-step explanation:
The value of x is 12.7 and the value of y is 9. The correct option is the third option x = 12.7; y = 9
<h3>Trigonometry </h3>
From the question, we are to determine the values of the missing sides
From the diagram,
Opposite = 9
Adjacent = y
Hypotenuse = x
Included angle = 45°
Using SOH CAH TOA, we can write that


∴ y = 9
Since the triangle is a right triangle, we can write that
x² = y² + 9² (<em>Pythagorean theorem</em>)
x² = 9² + 9²
x² = 81 + 81
x² = 162
x = √162
x = 12.7
Hence, the value of x is 12.7 and the value of y is 9. The correct option is the third option x = 12.7; y = 9
Learn more on Trigonometry here: brainly.com/question/24259483
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