Podcast
Questions and Answers
What is the area of a triangle with sides 30?
What is the area of a triangle with sides 30?
- 394.56 cm² (correct)
- 402.34 cm²
- 524.40 cm²
- 654.45 cm²
What is the area of an equilateral triangle with side 10 in?
What is the area of an equilateral triangle with side 10 in?
- 653.45 cm²
- 23.30 in²
- 33.30 in²
- 43.30 in² (correct)
What is the diameter of a circular lot that has an area twice that of a rectangular lot with a width of 15 m and length of 20 m?
What is the diameter of a circular lot that has an area twice that of a rectangular lot with a width of 15 m and length of 20 m?
- 25.64 m
- 27.64 m (correct)
- 23.64 m
- 20.64 m
What is the length of the sides of a square with a diagonal of 16 in?
What is the length of the sides of a square with a diagonal of 16 in?
What is the radius of the inscribed circle of a triangle with sides 8 cm, 10 cm, and 14 cm?
What is the radius of the inscribed circle of a triangle with sides 8 cm, 10 cm, and 14 cm?
What is the diameter of a circle with an area of 250 in²?
What is the diameter of a circle with an area of 250 in²?
What is the circumference of a circle with a radius of 10.20 in?
What is the circumference of a circle with a radius of 10.20 in?
A rectangle has a width of 10 m and area of 120 m². If the perimeter of rectangle is equal to the perimeter of equilateral triangle, what is the area of the equilateral triangle?
A rectangle has a width of 10 m and area of 120 m². If the perimeter of rectangle is equal to the perimeter of equilateral triangle, what is the area of the equilateral triangle?
What is the length of the side of an equilateral triangle whose area is equal to 400 in²?
What is the length of the side of an equilateral triangle whose area is equal to 400 in²?
What is the area of a trapezoid with a bottom base of 10 in and top base of 6 in, and a height of 5 in?
What is the area of a trapezoid with a bottom base of 10 in and top base of 6 in, and a height of 5 in?
What is the radius of a circle inscribed in a triangle with sides of 6, 9 and 13 in?
What is the radius of a circle inscribed in a triangle with sides of 6, 9 and 13 in?
What is the percent increase in volume achieved for a sphere whose diameter increases from 4 cm to 5 cm?
What is the percent increase in volume achieved for a sphere whose diameter increases from 4 cm to 5 cm?
