Question

no links please i cant seem to find the answer for this qn

Answer 1

Answer:

(a) is 15

(b) is 30

75 divide by 15 times 90 divide by 15 is 30

Answer 2

Answer:

Step-by-step explanation:

Highest common factor of 75 and 90 will be the largest possible length of the square.

75 = 5 * 5 * 3

90 = 3 * 3 * 2 * 5

GCF = 5 * 3 = 15

Length of the side of square = 15 cm

b) Number of squares =  Area of sheet ÷ Area of square

                                    $= \frac{75*90}{15*15}\\\\= 5 * 6\\\\= 30$

Total number of square = 30