A rectangular airstrip measures 32.30 m by 210 m, with the width measured more accurately than the length. Find the area, taking
into account significant figures. (a) 6.783 0 x 10^3 m^2 (b) 6.783 x 10^3 m^2 (c) 6.78 x 10^3 m^2 (d) 6.8 x 10^3 m^2 (e) 7 x 10^3 m^2
1 answer:
Answer: (d). Area = 6.8 × 10^3 m^2 (to 2 significant figure)
Step-by-step explanation:
The area to find rectangular is:
Area = length × breadth
Area = 32.30 × 210
Area = 6783 m^2
Area = 6.8 × 10^3 m^2 (to 2 significant figure)
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50%
Step-by-step explanation:
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1 7/8 : 1/12
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= 15/8 x 12/1
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