Question

1. Construct formulae to find the following.
1) The number of weeks (w) iny number of
years.
number of days.
(iii) The length (D) of a square, given its area a.
(iv) The length (1) of a cube, given its volume v.
(v) The perimeter (p) of an equilateral triangle
with one side measuring 's'.
(ii) The number of weeks (w) that represents a​

Answer 1

Answer:

Total surface area of a cube = 6 (side)2. Lateral surface area of a cuboid = 2 × height × (length + breadth). Total surface area of a cuboid = 2(lb + bh + hl). Lateral (curved) surface area of a cylinder = 2πrh.

Step-by-step explanation:

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