What improper fraction is the same as 12 3/4? A) 51/4 B) 12/4 C) 123/4 D) 48/4
2 answers:
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Answer:
A = 57.97 cm²
Step-by-step explanation:
The area (A) of a trapezium is calculated as
A = h (a + b)
where h is the perpendicular height and a, b the parallel bases
Here h = 6.2, a = 10.8 and b = 7.9, thus
A = × 6.2 × (10.8 + 7.9) = 3.1 × 18.7 = 57.97 cm²
Answer:
7.
x=16
arc DE=167
arc EF=13
arc DFG=347
