Answer:
Explanation:
RC-20
a) 5 x 10 =50
b) rotanting the rectangle we can se that the width is 5 spaces and the lenght 10 therefore the area is LxW = Area.
Rc 21)
a) 1cm = 2.54in. ---> 3cm= (3).2.54in = 7.62 in
Perimeter = 2x L + 2x W = 2x5+2x7.62
Perimeter = 25.24 in
B) area= 5x7.62= 38.1 in'2