Consider triangle ABC. 8cm 15 cm What is the correct length of AB? Select one: O A. 12.68cm O B. 23cm C C. 12.69cm O D. 7cm What is the perimeter and area of the triangle ABC? Ja) 15 cm B Note: If you have not done so already, you will first need to determine the length of side AB in order to calculate these values. Select one: O A. O O o r O B. & D. 35.69 cm and 50.75 cm? 30 cm and 28 cm? 35.68 cm and 50.72 cm? 46 cm and 92 cm? Consider the cylinder below with radius r= 5 cm and length h=20 cm What is the volume of the cylinder? Select one: O A. 628.20 cm? O B. 3141.6cm? O C. 157.1cm O D. 1571cm3 What is 0.4 in Engineering Notation and 0.000 048 in Scientific Notation? Select one: O A. 400x10%and 4.8x10 O B. 4x101tand 4.8x10 O C. 0D.4and 4.8x10 P ) D. None of the above A tank has a capacity of 5 000 m3. How many litres can it contain and if the water is delivered at a rate of 100 L/min. How long will it take to fill in? Select one: O A. 5000L and 50 min O B. 500000Land83h20 min O C. 5000000Land833h 20 min (O D. 50000 000Land8333h 20 min