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OAR Math Geometry exam 2024/2025 with 100% correct answers $13.49   Add to cart

Exam (elaborations)

OAR Math Geometry exam 2024/2025 with 100% correct answers

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  • Course
  • OAR Math Geometry
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  • OAR Math Geometry

42- Which are the following are complementary angles? a. 71º and 19º b. 90º and 90º c. 90º and 45º d. 15º and 30º correct answersA 43- If the measures of three angles in a triangle are 2:6:10, what is the measure of the smallest angle? a. 20 degrees b. 40 degrees c. 60 degrees...

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  • September 12, 2024
  • 8
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • OAR Math Geometry
  • OAR Math Geometry
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QUILLSKY
OAR Math Geometry

42- Which are the following are complementary angles?



a. 71º and 19º

b. 90º and 90º

c. 90º and 45º

d. 15º and 30º correct answersA



43- If the measures of three angles in a triangle are 2:6:10, what is the measure of the smallest angle?



a. 20 degrees

b. 40 degrees

c. 60 degrees

d. 80 degrees correct answersA



44- If a circle has a diameter of 12cm, what its area?



a. 38cm²

b. 113cm²

c. 276cm²

d. 452cm² correct answersB



45- The length of a square is 15cm. What is its area?



a. 30cm²

b. 60cm²

, c. 150cm²

d. 225cm² correct answersD



46- A rectangular solid measures 12cm by 3cm by 9cm. What its volume?



a. 36cm²

b. 108cm²

c. 324cm²

d. 407cm² correct answersC



47- The perimeter of a square is 24m. What is its area?



a. 30m²

b. 36m²

c. 42m²

d. 24m² correct answersB



48- If a rectangle has a length of 5cm and a width of 7cm, what is its area?



a. 24cm²

b. 35cm²

c. 42cm²

d. 56cm² correct answersB



49- If the volume of a cube is 8cm³ ,what is the length of the cube?



a. 1cm

b. 2cm

c. 3cm

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