Question

Calculate the perimeter and area of each of the following figure equation​

Answer 1

Answer:

72 cm is the area. 60 cm is the perimeter.

Step-by-step explanation:

Area:

2 times 12=24.

4 times 3=12.

3 times 12=36.

24+12+36=72

Perimeter:

2+12+2+4+4+9+9+12+3+3=60

The 9 is for the inner sides since the width of that middle intersection is 3 so 12-3=9.

Answer 2

Answer:

PERIMETER OF RECTANGLE =2(L+B)

2(3+2)

2*5

10

PERIMETER OF IIND RECTANGLE=2(L+B)

2(3+4)

2*7

14

PERIMETER OF 3RD RECTANGLE=2(L+B)

2(12+3)

2*15

30

TOTAL PERIMETER =10+14+30=54CM

AREA OF 1ST RECTANGLE =L*B

2*3

6

AREA OF 2ND RECTANGLE=3*4

12

AREA OF 3RD RECTANGLE= 12*4

48

TOTAL AREA =6+12+48=66CM2

HOPE IT WAS HELPFULL FOR U