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Answer the questions below.
(a) The perimeter of a rectangular field is 358 m.
If the width of the field is 82 m, what is its length?
Length of the field: 97 m
(b) The area of a rectangular painting is 4698 cm²
If the length of the painting is 81 cm, what is its width?
Width of the painting: 48 cm

Answer 1

The length of the rectangular field is 97 m and the width of the painting is 48 cm.

Step-by-step explanation:

(a) To find the length of the rectangular field, we need to subtract twice the width from the perimeter. Let's say the length is L. So, the equation becomes 2(L + 82) = 358. Solving for L, we get L = 97 m.

(b) The area of a rectangle is calculated by multiplying the length and width. So, 81 * W = 4698. Solving for W, we get W = 48 cm.

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