7. Nikita has to make her project on 'Monument in India. She decided to make her project on GolGumbaz
monument. She already knows following things about it:
it is located in a small town in Northern Karnataka.
it reaches upto51 meters in height while the giant dome has an external diameter of 44 meters making it one
of the largest domes ever built.
at each of the four corners of the cube is a dome shaped octagonal tower seven stories high with a staircase
inside.
1. what is the area of cube
options: a) lb+bh+hl b)2(lb+bh+hl) c) 2(lb+bh)
2. what is the curved SA of dome?
a) 908πm^2 b) 968πm^2 c) 340πm^2 d) 780πm^2
Answers
Answer:
Step-by-step explanation:
Q.1= option b) 2(lb+bh+hl)
Q.2= option b) 968π
Answer:
1. option b) 2(lb+bh+hl)
2. option b) 968π
Step-by-step explanation:
Step : 1 This is the formula of total surface area.Six times the square length of a cube's sides, or 6a2, where an is the cube's edge length, equals a cube's total surface area. The surface area of a cube is measured in square units, such as m2, cm2, etc., as is the total surface area of a cube.
Step : 2 The surface area of a cube is equal to the sum of the areas of its six congruent square faces. The formula SA = 6s2 may be used to calculate the area of a cube, where SA stands for the cube's surface area in square units and s for one of its sides' lengths in units.
Step : 3 A cube equation's volume will thus be V = s s s = s3 cubic units.The surface area of a cube is equal to the sum of the areas of its six congruent square faces. The formula SA = 6s2 may be used to calculate the area of a cube, where SA stands for the surface area of the cube in square units and s for the length of one of its sides in units. The letter "s" stands for the cube's height or thickness. Now, the cube's total surface area will be equal to the base's area times the height. A cube equation's volume will thus be V = s s s = s3 cubic units.
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