please answers this question fast guys maths class 7 I need I answer please
Answers
Answer:
question 1: Area of square=side ×side
=1.5×1.5
=2.25cm square
question 2: Area of rectangle=length×breadth
20=5×b
b=20/5
b=4cm
question 3:perimeter of rectangle=2×(l+b)
30=2×(9+b)
30=18+2b
30-18 =2b
12/2 =b
b=6cm
question 4:Area of rectangle=l×b
750=30×b
b=750/30
b=25 m
Perimeter=2×(l+b)
=2×(30+25)
=110m
question 5:Perimeter of square=4×side
320=4× side
side=320/4
side=80m
hope it will help you
Answer:
MYSELF NISHA
CLASS 8TH
OKAY CAN WE BE FRIENDS