Question

1. Work out the following: 12 7. (1) 8 3 + 15 15 7 2 (ii) | (iii) 1 - 2 15 15 3 5 + 13 (iv) (v) 2- +3 ) 28438 Ол | (vi) 32-1 13 13 7 79 13​

Answer 1

Answer:

Perimeter of a square = 4 × length of its side ... area. • Area of a rectangle = length × breadth ... 1 cm is joined to a square of ... 4 × side of square field = 4 × 80m = 320m.

Step-by-step explanation:

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