Question

Je rectangle C?
B
4 m
10 m
(d) What is the area of this shape?
Calculate the areas of these shapes, by sketching them and dividing them into suitable
23 m
3.
rectangles.
(a)
19 cm
(b)
30 m
8 cm
8 cm
(c
20 cm
15 cm
mm
23 m
6 mm
18 m
24 mm
7 m
7m
30 mm
Mental Maths
1. Area of a rectangle 5 cm x 8 cm is
The perimeter of a square is 36 cm. Its one side is
cm.
2
cm.
The perimeter of an equilateral triangle of side 8 cm is
3.
cm?
The perimeter of a square is 8 cm. Its area is
The perimeter of a rectangle is 24 cm and its length is 7 cm.
5.
What is the breadth of the rectangle?​

Answer 1

Answer:

Step-by-step explanation:

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