9 times 5 = 45 thats the bases area so now use 9 and 5 to multiply 6.5 in which gets the volume answer wich is 292.5 you are welcome please mark me as brainliest
4x+40=180
4x=180-40
4x=140
x=35
angle A= 35°
angle B= 35(4)+40= 145°
Answer:
1/3
Step-by-step explanation:
7 x 3 = 21
21 / 3 = 7
Answer:
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Step-by-step explanation:
a p e x
Step-by-step explanation:
The sum of the interior angles of a convex regular polygon is 180 times (n-2), where n is the number of sides. Since we already know the sum, we can write 3,960 = 180(n-2). If you solve for n in this equation, you will have the number of sides.
