math

muliplacation

100

56 multiply by 30

1680

200

79 times 28

2212

300

74 times 26

1924

400

23 times 85

1955

500

128 times 294

37632

area

100

leigth:29:width:74

2146

200

length:64width:83

5312

300

length:92width:83

7636

400

length:82width:102

8364

500

length:127width:115

14605

meanings of area and perimeter

100

true or false what is the problem for perimeter

perimeter is p=(2 times l)+(2 times)  or 

P=L time W

p=(2 times l)+(2 timer w)

200

true or false what is the problem for area

A=l times w or a=(2 times l)+(2 times w)

a=l times w