Question

The diameter of the Sun is about 1.4 x 10^6 km. The diameter of the planet Mars is about 7000 km.

What is the approximate ratio of the diameter of the Sun to the diameter of Mars?
O A 5x10⁻³
O B. 5x10²
O C. 2x10³
O D. 2x10²

Answer 1

The approximate ratio of the diameter of the Sun to the diameter of Mars is calculated by dividing 1.4 x 10^6 km by 7000 km, which gives a ratio of 2 x 10^3.

Step-by-step explanation:

To determine the approximate ratio of the diameter of the Sun to the diameter of Mars, we need to divide the Sun's diameter by Mars' diameter. The diameter of the Sun is about 1.4 x 106 km, and the diameter of Mars is about 7000 km.

Now, let us calculate the ratio:

• Ratio = Diameter of the Sun / Diameter of Mars
• Ratio = (1.4 x 106) / 7000
• Ratio = 1.4 x 106 / 7 x 103
• Ratio = 200 x 103
• Ratio = 2 x 103

Hence, the approximate ratio of the diameter of the Sun to the diameter of Mars is 2 x 103, which matches option C.