1. The Grade 8 Art students are making a mosaic using tiles in the shape of a right triangle. The two sides that meet to form a right angle are 3cm and 5cm long. If there are 200 tiles in the mosaic, What is the total area of the mosaic?
A) 1500 cm²
B) 2000 cm²
C) 2500 cm²
D) 3000 cm²
2. Two bikers leave a cabin at the same time, one heading south and the other one headed west. After an hour, the biker going south has covered 5.6 miles and the biker going west has covered 6.2 miles. At that moment, what is the shortest distance between the two bikers?
A) 2.66 miles
B) 8.35 miles
C) 7.08 miles
D) 3.43 miles
A) 1500 cm²
B) 2000 cm²
C) 2500 cm²
D) 3000 cm²
2. Two bikers leave a cabin at the same time, one heading south and the other one headed west. After an hour, the biker going south has covered 5.6 miles and the biker going west has covered 6.2 miles. At that moment, what is the shortest distance between the two bikers?
A) 2.66 miles
B) 8.35 miles
C) 7.08 miles
D) 3.43 miles
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Answer:
1.A
2.C
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