you need the volume, and the baloon is a sfere
you have the diameter that is 2 * r
7 : 2 = 3.5 cm (r)
V = 4/3πr³
V = 4/3 * 3.14 * 3.5³
V = 179,59 cm³ (you can round to 179.6)
Answer:
147cm³
Step-by-step explanation:
Bottom rectangular prism: 3x4x6=72
Top rectangular prism: 5x5x3=75
72+75=147cm³
How many triangles can be made if two sides are 4 inches and the angle between them is 90°?
1
2
More than 2
None
<span>Answer is: </span><span>1</span>
Answer:
Positive 1 over 6 raised to the 2nd power 1/62 or 1 over 36 which is 1/36. To find -6-2, take the inverse of -62.
(first find -62) -62 = -6 * -6 = 36
(then take the inverse of 36, which is 1 over 36) = 1 / 36 = 0.0277
so, -6-2 =0.0277
Step-by-step explanation:
It is A because 3*3=9 and 9-5=4 while 2*4=8