The diagram shows an equilateral triangle. The area of the equilateral triangle is 36 cm2. Find the value of x. Give your
answer correct to 3 significant figures.

65 8 7 4 5 6 8 4 3 2 1 9 5 6 4 2 1 6 5 1 5 1 3 2 3 5 multiply the third number in the first row by the seventh number in the third row. add this result to the fifth number in the second row. add to this total ten times the fourth number in the third row. subtract the eighth number in the first row from the result.

Present age of man is 45 years, 5 years back his age was 4 times age of his son what is present age of his son?

Mr. rose asked his students to draw a quadrilateral with 4 unequal sides. draw an example of this kind of quadrilateral.