find the perimeter of that shapes
Answers
Step-by-step explanation:
i. P= 2(l+w)
= 2 ( 2+7)
= 2 × 9
= 18cm
A= l× w
= 7cm × 2cm
= 14 cm²
ii. P= 2(l+w)
= 2 ( 1.5 + 8 )
= 2 × 9.5
= 19m
A= l × w
= 1.5m × 8m
= 12m²
And I think both shapes are rectangle!
Answer:
I) given in rectangle - length of rectangle =7 cm
bread of rectangle = 2 cm
perimeter of rectangle=2(l+b)
= 2( 7+2)
= 2 × 9
= 18 cm
ii) given in rectangle - length of rectangular- 8 m
breadth of rectangle - 1.5 m
perimeter of rectangle= 2(l+b)
=2(8+1.5)
=2× 9.5
=19cm