277,869 views
12 votes
12 votes
Area 3. A picture 15 cm by 9 cm is framed on a piece of cardboard 18 m by 13 cm. What area of the cardboard can be seen? Area = ​

User Juan Rivillas
by
2.7k points

2 Answers

15 votes
15 votes

Answer:

99

Explanation:

15x9=135

135 cm

18x13=234

234 cm

234-135=99

=99

User Gulam
by
3.1k points
21 votes
21 votes

Answer:

Area = 99cm^2

Explanation:

Seen cardboard = Total cardboard - picture

Total cardboard = 18 * 13

Total cardboard = 234

Picture = 15 * 9

Picture = 135

Seen cardboard = 234 - 135

Seen cardboard = 99

User Aweyeahdawg
by
3.2k points