Question

Can someone help on these two?, Its okay if you can only do one.​

Answer 1

5 shaded region area = 100 - 78.5 = 21.5 sqm

6 c

Explanation:

5. area of square = 10 x 10 = 100 sqm

area of circle = pi * r^2 = pi (5)^2 = 78.5 sqm (take pi as 3.14)

shaded region area = 100 - 78.5 = 21.5 sqm

6. for a straight line, equation is y = mx + b

m = 5, b = -12 in this case