M l aggarwal understanding icse mathematics class 7 Solutions for Chapter 16 perimeter and area

Exercises in Chapter 16 perimeter and area Grade 7

Perimeter and Area Exercise 16

Questions in Perimeter and Area Exercise 16

ABCD is a square of side 24 cm. EF is parallel to BC and AE = 15 cm. By how much does (i) the perimeter of AEFD exceed the perimeter of EBCF? (ii) the area of AEFD exceed the area of EBCF?

Nagma runs around a rectangular park 180 m long and 120 m wide at the rate of 7.5 km/ hour. In how much time will she complete five rounds?

The area of a rectangular plot is 540 m2,if its length is 27 m, find its breadth and perimeter

Find the area of each of the following parallelogram:

Find the area of each of the following triangles:

Find the circumference of the circles with the following radius: (i) 7 cm (ii) 21 cm (iii) 28 mm (iv) 3.5 cm

Find the area of the circles, given that:

(i) radius = 14 mm (ii) diameter = 49 m (iii) diameter = 9.8 m (iv) radius = 5 cm

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Rational Numbers

Exponents and Powers

Sets

Ratio and Proportion

Percentage and Its applications

Algebraic Expressions

Linear Equations and Inequalities

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