17)
the surface area of a spherical balloon is 175 cm². if the length of the radius was six times as large, what would
the surface area be?
a)
1050 cm?
b)
6300 cm?
8400 cm?
11200 cm

answer:

a 1050

step-by-step explanation:

answer:

goodbye stupid questioner

step-by-step explanation:

alright so i think for this one it would to draw it out. this may be hard for me to try and draw, but i will do my best on here:

        r

  /       |     \

notice how it forms 2 triangles inside one bigger triangle.

so if we know the angle spr is the same as psr that is saying the measure of angle p is the same as angle s. this means the big triangle psr is either isosceles or equilateral. in both cases, the triangle is perfectly symmetrical when split down the middle, which is in this case rq. because we know it is perfectly symmetrical on both sides, we know that the two triangles inside the bigger one are equal.