What is the difference between the areas of a circular table with diameter 6 ft and a circular table with diameter 8 ft? round your answer to the nearest square foot. a) 18 ft squared b) 22 ft squared c)16 ft squares d) 20 ft squared

If the diameter is given in a problem, area is computed as

A = (π/4) × D2   where π is equal to 3.14

If D (diameter)  of one circular table is 6 ft its  Area is 28 sq ft.

If D of another circular is 8 ft its Area is 50 sq ft.

The difference between the areas of the two tables is, therefore (50-28) or 22 sq. ft.

answer: (c) m∠qpo + (2x + 16)° = 180°

step-by-step explanation:

the opposite angles of a quadrilateral are supplementary.

so, ∠o + ∠q = 180°   and   ∠p + ∠r = 180°

since ∠r = 2x + 16°, we can use substitution as follows:

∠p + ∠r = 180°

∠p + (2x + 16)° = 180°

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step-by-step explanation: