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Placement test 6 to practice estimation and approximation MCQs. Here, you may find free entry test questions with answers to practice math test 1 college placement test on pythagoras' theorem, more on volume and surface area, volume and surface area, volume and surface area, estimation and approximation, MCQs with questions and answers.

## Math Entry Test 6

The Theorem Practice Test Question

MCQ: A right- angeled triangle has a perpendicular height of 12 cm and hypotenuse of 13 cm, base of triangle is

1. 25 cm
2. 5 cm
3. 1 cm
4. 2 cm

B

Surface Area Practice Test Question

MCQ: A cylinder has a height of 7 cm and diameter of 28 cm, curved surface area of cylinder is

1. 616 cm2
2. 196 cm2
3. 88 cm2
4. 98 cm2

A

Volume Practice Test Question

MCQ: A junkyard contains junk in a shape of circular cone that has a height of 10 m and radius of 3 m, if a worker costs \$4 per 5 cubic metres, cost of removing 20 cones should be

1. \$1,232
2. \$3,345
3. \$6,345
4. \$1,508

D

Volume Practice Test Question

MCQ: A brick measures 9 cm by 4.5 cm by 3 cm. A space has length, width and height of 225 cm by 9 cm by 1.8 m. number of bricks needed to build this wall should be

1. 15
2. 30
3. 45
4. 60

B

Estimation and Rounding Off Practice Test Question