The area of triangle lmn is 18 ft2 and the area of fgh is 24 ft2. if triangle lmn is equivalent to triangle fgh, what is the ratio of lm to fg?
a. 3: 4
b. 9: 16
c. square root of 3: 2
d. 4: 3

Option C

Explanation:

As we know,

Theorem of equivalent triangle states that two similar triangle's area will be proportional to square of corresponding sites.

Thus ,

On taking square root on both the sides and solving the equation further , we get -

Thus, option C is correct

answer; ///i believe that the correct answer is (e); check first good

answer: ice crystals in air

the water from the water body or another source of water gets evaporated as water vapor as an effect of heat on water. these water vapor rises in the upper layers of the earth atmosphere under high atmospheric pressure. the atmospheric pressure of these water molecules starts to decrease due to the effect of cold air. the invisible water vapor condenses into visible water droplets and ice crystals.these ice crystals and water droplets being less denser than the surrounding air floats on air as clouds.