Question

find the perimeter and area of a rectangle whose.
1) length = 25 centimetre and breadth = 18 cm.
2) length = 27 cm and breadth 17 cm.
3) length = 7.2 m and breadth 80 CM length

Answer 1

Perimeter of rectangle =2(l+b)
Area =lxb
1.length =25cm
Breadth =18cm

Perimeter =2(25+18)

=2x43=86cm

Area =25x18=450cm²

2.l=27cm
B=17cm

Perimeter =2(27+17)
=2x44=88cm

Area =27x17=459cm²

3 l=7.2m
B=80cm =0.80m

Perimeter =2(7.2+0.80)

=2x8=16m
Area=7.2x0.80=5.76m²
This is ur ans hope it will help you

Answer 2

Heya !!

This is your answer.

REMEMBER THIS FORMULA :-
Area of rectangle = lb
and, perimeter of rectangle = 2(l+b)

1).....
Given :-
L = 25 cm and B = 18 cm.

Area = 25×18
= 450 cm².
Perimeter = 2 (25+18)
= 2×43
= 86 cm.

2)......
L = 27 cm and 17 cm.
..
Area = 27×17
= 459 cm².

Perimeter = 2(27+17)
= 2×44
= 88 cm.

3).......
L = 7.2 M
B = 80 CM = 0.8 M
Area = 7.2×0.8
= 5.6 M².

Perimeter = 2 (7.2+0.8)
= 2×8
=. 16 M.

hope it helps