Answer:

Step-by-step explanation:

Answer:
87.47 cm
Step-by-step explanation:
112-24.53 is 87.47
Perimeter of rectangle:2(length+width):2(13+7)=40
Perimeter of square:4(length of one side):4(x)=40
X=10
Step-by-step explanation:
according to BODMAS
5×5^2÷5-6
5^2=25
5×25÷5-6
5×5-6
25-6=19