To find 125% of 8, it is easiest to first find 25% of 8 then multiply it by 5 since 125% is 5 times 25%. To find 25% of 8, divide it by 4. 8 / 4 = 2 Multiply 2 by 5. 2 x 5 = 10 That means that the length of the garden is 10. To find the area of the garden, multiply the length by the width. 10 x 8 = 80 The area of the garden is 80 m². Hope this helps!