Measurement
How many inches in 3.5 feet?
1 foot = 12 inches
3.5 feet = 42 inches
3(18 - 4) - 2 + 6
3(18 - 4) - 2 + 6
3(14) - 2 + 6
42 - 2 + 6
46
Find the perimeter of a rectangle with a length of 14cm. and a width of 9cm.
P= l+w+l+w
P=14+9+14+9
P=46cm
4 2/3 + 3 8/9 =
4 6/9 +3 8/9 = 7 14/9 =8 5/9
482 x 7 =
3374
If there are 16 ounces in a pound, how many ounces are there in 6 pounds?
6 x 16 = 96 ounces.
12 + 7 x 3 - 5 + 4
12 + 7 x 3 - 5 + 4
12 + 21 - 5 + 4
32
What is the perimeter of a triangle with sides of 5.7cm, 4.9cm, and 6.7cm?
5.7 + 4.9 + 6.7 = 17.3 cm
1 1/7 + 5/7 + 4 3/7 =
1 1/7 + 5/7 + 4 3/7 = 5 9/7= 6 2/7
0.5(120)8
480
If one yard is equal to 3 feet, how many yards would you have if you have 81 feet?
81/3 = 27 yards
7 + 15/3 x 2 + 8
7 + 15/3 x 2 + 8
7 + 10 + 8
25
Find the perimeter of a square with a side length of 18.5m.
4 x 18.5 = 74m
1 1/2 +1 2/3 +1 1/4 =
1 6/12 + 1 8/12 + 1 3/12 = 3 17/12 = 4 5/12
7.5 x 8 x 2
120
If 1 quart is equal to 4 cups, how many cups are there in 2.5 quarts?
2.5 x 4 = 10 cups
51/3 X 2-18/6 +1- 4
51/3 X 2 -18/6 +1 - 4
34 - 3 +1 - 4
28
Find the perimeter of a regular hexagon with a side length of 8.5inches. * Regular means all the sides have the same length.
8.5 x 6 = 51 inches
15 -3 3/4 =
15 -3 3/4 = 14 4/4 - 3 3/4 =11 1/4
25 x 2 x 22 x 2 =
2200
If one mile is 5380ft., how many feet would be equal to 4 miles.
4 x 5380 = 21520 feet
4(16/4 x 5)-8 + 9
4( 16/4 x 5) -18 + 9
4(20) -18 + 9
80 - 8 +9
81
Find the perimeter of a regular octagon with a side length 4.5 ft. Regular means all the sides are the same length.
8 x 4.5 = 36 ft.
12 6/8 - 5 7/8=
12 6/8 - 5 7/8 = 11 14/8 - 5 7/8 = 6 7/8
125 x 37 x 8
37000