ABCD is a rectangle, It AB = 12 cm and BC = 7 cm, then find ar (ABCD)
Answers
Answered by
1
Answer:
84
Step-by-step explanation:
formula for area is lxb
then,
12x7=84
Answered by
3
Step-by-step explanation:
AB= 12 cm
BC= 7 cm
CD= 12 cm
DA= 7 cm
12 cm
A ______________________B
| |
| |
7 | |7
cm | |cm
| |
|______________________|
D 12 cm C
perimeter= 2(12+7)= 38 cm
area= 12*7=84 cm^2
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