The diagram shows a square and 4 regular pentagons. Work out the size of the angle marked x.
1 answer:
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Answer:
Step-by-step explanation:
Area of Rectangle = bh = 16 ft x 18 ft = 288
Area of Triangle = 1/2 bh = 1/2 x (16-12) ft x (6) ft x 2 (There's 2 triangles) = 24
24 ft^2 + 288 ft^2 = 312 ft^2
Answer:
a)B)9π
b)G)16π in²
Step-by-step explanation:
according to the question
as we know
C/d=π
C=dπ
Therefore
C=9π