Question

Someone who’s good at maths help this is rlly important I’ll brainlist u!!!! do the ones u know ig.

Answer 1

Answer:

i - 6d/0.5

that's all i remember ive done this before but my memory is wack, im sorry

Answer 2

Answers are:
(i) W = 6d/2

(ii). P= 2L + 2W
P= 2(6d + 6d/2)

(iii) A = L x W
A = 6d x 6d/2

(iv)
W = 6(3)
W=18

P= 2(6*3 + 6*3/2)
P = 2(18 + 9)
P= 54

A= 6d x 6d/2
A= 6*3 x 6*3/2
A = 18 x 9
A= 162