The radius of the sun is about 700,000,000 meters, the radius of the planet Venus is about 6,000,000 meters, and the radius of the supergiant star Betelheuse is about 500,000,000,000 meters. Which of these statements is true (t) or false (f) ? A. The radius of the sun is about 7 x 10^7 meters, and the radius of Venus is about 6 x 10^6 meters. B. The radius of the sun is about 7 x 10^8 meters, and the radius of Betelgeuse is about 5 x 10^11 meters. C. The radius of Venus is about 6 x 10^6 meters, and the radius of the sun is about 7 x 10^8 meters. D. The radius of Venus is about 6 x 10^7 meters, and the radius of Betelgeuse is about 5 x 10^11 meters. E. The radius of Betelgeuse is about 5 x 10^10 meters, and the radius of the sun is about 7 x 10^8 meters. F. The radius of Betelgeuse is about 5 x 10^11 meters, and the radius of Venus is about 6 x 10^8 meters.

a - false

b - true

c - true

d - false

e - false

f - false

Explanation:

from the question

radius of the sun = 700,000,000

radius of Venus = 6,000,000

radius of Betelheuse = 500,0000,000,000

a) this says the radius of the sun 7 x 10^7 = 70,000,000 (having seven zeros) and this is not equal to what we were initially given in our question hence its false

b) this says the radius of the sun is 7 x 10^8 = 700,000,000 (having seven zeros) while radius of Betelheuse is 5 x 10^11 = 500,0000,000,000 (having eleven zeros) which is the same as the value we were given in the question.

c) this says the radius of Venus is 6 x 10^6 = 6,000,000 (having seven zeros) while radius of the sun is 7 x 10^8 = 700,000,000 (having eleven zeros) which is the same as the value we were given in the question.

d) this says the radius of Venus is 6 x 10^7 = 60,000,000 (having seven zeros) while radius of Betelheuse is 5 x 10^11 = 500,0000,000,000 (having eleven zeros) which is not the same as the value we were given in the question.

this applies for (e) and (f) also