43. Find the area of a rectangle that is 8 cm long and 4 cm wide. a. 32 square e

Question

43. Find the area of a rectangle that is 8 cm long and 4 cm wide. a. 32 square em b. 24 square cm c. 12 square cm d. 4 square em 44. Find the area of a triangle with a base of 12 m and an altitude of 9 m. a. 21 square m b. 42 square m c. 54 square m d. 108 square m 45. If the diagonals of a rhombus are 8 cm and 15 cm long, find the area of the rhombus. a. 60 square cm b. 240 square cm c. 120 square em d. 480 square cm 46. A trapezoid with a height of 5 ft has bases of length 20 ft and 12 f. Find the area of the trapezoid a. 80 square ft b. 160 square ft c.40 square ft d. 1,200 square ft 47. Find the area of a regular pentagon if lts apothem is approximately 4 ft long and each of its sides is 5.8 ft long. a. 139.2 square ft b. 116 square ft c. 69.6 square ft d. 58 square ft 48. Find the circumference of a circle with a radius of 6 in. c. 6xín. d. 12t in. a. 6 in. b. 12 in. 49. Find the area of a circle with a diameter of 20 yd. a. 10 square yd b. 100 square yd c. 10a square yd d. 100x square yd 50. Point Z on XY is chosen at random, and W is between X and Y. If XY - 8 and xw - 2, what is the probability that Z is on XW a. 0.25 c. 0.5 b. 0.33 d. 0.75 51. Find the area of a sector defined by a central angle of 120 degrees and a radius of 6 cm a. 3n square cm b. 6x square cm c. 12? square cm d. ??? square cm 52. The base of a right rectangular prism is 10 ft by 6 ft. The height is 4 ft. Find the c. 152 square feet surface area. a. 124 square feet b. 240 square feet d. 248 square feet

Explanation / Answer

Please post 1 question per post, as per forum rules.

The area of a rectangleis given by the formula = l*b, where l = length of rectangle, b = breadth of rectangle

l = 8, b = 4

hence, area = 8*4 = 32

Answer is a.

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