Given the perimeter of thr whole diagram is 53cm. (a)the radius of the quadrant,

(b)the area of the whole diagram

the answer of (a) is 7cm and (b) 185.5cm2...but how it can be?
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i used to know how to do this in 7th but i forget easily

step-by-step explanation:

yes

step-by-step explanation:

give me the question

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a

step-by-step explanation:

a

see attached

step-by-step explanation:

given the function as;

write the equation replacing f(x) with y

form   and fill a table containing values of y with corresponding values of x

you can take a range for   values of x as -3≤x≤3

solving for x=-3

for x=-2

repeat the same procedure to get the values of y for the remaining ,x=-1 to x=3

plot the values of y against values   of x and obtain the following graph