The volumes of two similar figures are 27 mm³ and 1341 mm³. if the surface area of the similar figure is 18 mm², what is the surface area of the larger figure? Answers

66 mm²
242 mm²
887 mm²
108 mm²​

Gregory draws a scale drawing of his room. the scale that he uses is 1 cm : 4 ft. on his drawing, the room is 3 centimeters long. which equation can be used to find the actual length of gregory's room?

Alex measured the length of an item to be 3.7 cm. the actual length is 3.5 cm. what is alex’s percent error?

The width of a rectangle is half as long as the length. the rectangle has an area of 18 square feet. what are the length and width of the rectangle?