Answer: 8.25cm
Step-by-step explanation:
Use Pythagorean's Theorem for a right triangle:
'A' and 'B' being the legs and 'C' being the hypotenuse.
Unknown integer is y
Different unknown number is x
2y^2 - 2x = 50
*(^2 means squared)
23-4x=19
-23. -23
-4x. =. -4
——. ——
-4. -4
X. =. 1
7 * 9 = 63
add four 0's from 700 and 900
630,000
Answer:
See Explanation
Step-by-step explanation:
No trapezoid is attached; so, I will solve on a general note
The area of a trapezoid is:
Using the attached image as a point of reference;
The parallel sides are: AD (6cm) and BD (12cm)
The height is 4cm
So, the area is: