C) The area of a rectangle is 80 cm² and it is 8 m broad. In process (i) Find its length (ii) Find its perimeter
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i) the length is 10cm

ii) the perimeter is 36 cm

Step-by-step explanation:

i) We know that Area of a rectangle can be found by using the following formula...

A = l x w

(where A is area of the triangle, l is the length of the triangle, and w is the width of the rectangle).

From this we know that

l = A/w

ii) Now that we know both the length and the width we know we can find the perimeter by using the following formula...

P = 2(l + w)

false

step-by-step explanation:

4y - 6 + 4y^2 - 9

before simplifying this contains 4 terms

after simplifying

4y -15 + 4y^2

it contains 3 terms