Answer :
Perimeter
Well the square would be 18+18+13+13 = 62. And the rectangle would be 12+6+12+6 = 36
So combined they would be 62+36 = 98
Area
18 x 13 = 234 for the square and 12 x 6 = 72 for the rectangle which altogether is 234+72= 306
Well the square would be 18+18+13+13 = 62. And the rectangle would be 12+6+12+6 = 36
So combined they would be 62+36 = 98
Area
18 x 13 = 234 for the square and 12 x 6 = 72 for the rectangle which altogether is 234+72= 306
Answer:
368 units
Step-by-step explanation:
Well let’s start with the square.
square)
Dimensions: 18 and 13
Area 18*13 = 234
Perimiter: 18+18+13+13
= 62
234 + 62
= 296
rectangle)
Dimensions: 12 and 6
Area: 12*6 = 36
Perimiter: 12+12+6+6
=36
36 + 36
= 72
72+296
=368
Thus,
the sum of both areas and perimeters is 368units.