The value of the variable would be 82, as the inside angles of a triangle add up to 180
The answer is -28/3 or 9.33333333333 have a great day also could I get brainliest
Answer: 1,596 cubic cm. To find the volume, you need to multiply all the three sides given.
Step-by-step explanation:
12cm * 7 cm* 19cm = 1596 cm^3
