Question

plz tell me the full answer

Answer 1

formula for area of rectangle = l×b
formula for perimeter of rectangle = 2 (l+b)

a) there are three rectangles
first rectangle area = lxb = 11x2 = 22
second recrangle area = 3x2 = 6
third rectsngle area = 3x2 = 6
the area for a part is 22+6+6= 34cm

for perimeter !asding all the numbers = 11+2+3+3+2+3+4+3+2+5 = 38 cm

similarly u can find area and perimeter for rest two diagrams.

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