Mat

4. which statement is true?

a)if two figures are similar, then corresponding sides must be congruent.

b)if two figures are similar, then they are congruent.

c)if two figures are congruent, then they are similar.

d)if two figures are congruent, then they have the same shape but not necessarily the same size.

5. the ratio of the longer side of a rectangle to its shorter side is 4 to 3. if the shorter side of the rectangle is 21 ft, what is the length of its longer side?

a)26 ft

b)30 ft

c)24 ft

d)28 ft

6. a painting is 24 in. wide by 32 in. long. the width of a postcard reduction of the painting is 3 in. how long is the postcard?

a)4 in.

b)9 in.

c)6 in.

d)8 in.

8. these polygons are similar. find the value of y. look at the 1st picture.

a)3.5

b)6

c)4.5

d)5.5

9. abcde ~ ghjdf. complete the statement: .gh/dj=ab/? look at the 2nd picture.

a)jc

b)bc

c)dc

d)ae