Question

find the perimeter of rectangle and area whose length is 6 Hecto meter and breadth is 8 decameter

Answer 1

Answer:

Step-by-step explanation:

P=28

l Length

6

w Width

8

Unit Conversion:

Solution

P=2(l+w)=2·(6+8)=28

Answer 2

Answer:

Step-by-step explanation:

length = 6 hectometer= 60 decameter (1 hectometer= 10 decameter)

breadth=8 decameter

perimeter of rectangle=2(l+b) =2(60+8) =2 x 68 =  136 decameter

area of rectangle= l x b =60 x 8 =480 decameter square

Hope this will help you...