Worksheet for chapter: Perimeter and Area is presented below. The worksheets are provided for practice and self evaluation of students of class 7. Solutions are provided at the end of the page.
(1)Find the perimeter of given figure.
(2) Find the area of the circle whose radius is 42 cm.
(3) A gardner wants to make a flower bed of 4 m width in a rectangular garden of length 100 m and width 60 m. Find the area of rest of the garden.
(4) Find the area of triangle in given figure.
(5)Find the area of parallelogram of height 3 cm with base 4 cm.
(7)Rita is making wall hanging of square with 30 cm side. She puts a circle of radius 15 cm. She puts a rectangle of 3 cm width and this rectangle touches the square. The figure of craft is showing below.
(i)Find the rest of the area which is available on square after pasting circle on it.
(ii) Find the rest of the area of craft after pasting rectangle on it.
(9) A woman is tying a lace on the cloth of radius 14 cm. But she changed her mind and decided to tie lace on the square cloth of 7 cm. Would this lace cover the whole square table cloth?