(b)The figure below shows the cross-section of a tunnel in form of a major segment of a circle. The perpendicular height and the chord are each 4.8m. (i) Calculate the diameter of the tunnel. (3mks) 14.8m 4.8m (ii) Determine the cross-section area of the tunnel. (5mk)

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15%

step-by-step explanation:

use the table and count the number of guesses that has two correct answers.

the following are two correct answers

10010, 01100, 11000

a total of 3 numbers having 2 correct guesses out of 20 questions.

probability of getting 2 correct guesses = the number of questions getting 2 correct answers / total number of questions.

= 3/20

to convert it into percent multiply by 100, we get

= 3/20 * 100

= 15%

the answer is 15%

you.

d

step-by-step explanation: