Q39.NOTE: Enter your answer to the nearest integer. Two highways perpendicular to each other are considered as the coordinate axes. Arpita's house is at (−3,a) and her friend Puja's house is at (−3,10). The distance between their houses is 6 km. Sufi's house is at (b,10). The distance between Puja's and Sufi's houses is 8 km. If a and b are real numbers, what is the distance between Arpita's and Sufi's house? Consider the unit length to be 1 km on both axes.
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Q39
10 Jul 2022
Q39.NOTE: Enter your answer to the nearest integer. Two highways perpendicular to each other are considered as the coordinate axes. Arpita's house is at (−3,a) and her friend Puja's house is at (−3,10). The distance between their houses is 6 km. Sufi's house is at (b,10). The distance between Puja's and Sufi's houses is 8 km. If a and b are real numbers, what is the distance between Arpita's and Sufi's house? Consider the unit length to be 1 km on both axes.
