1.

Work out the area of a rectangle with base, b= 26mm and perimeter, P= 72mm.

Answer»

Answer:

AREA = 260mm2

Step-by-step explanation:

base = 26 mm

2B + 2H = 72mm

52 + 2H = 72

2H = 72- 52

2H = 20

H = 10mm

where H = HEIGHT and B = breadth

so area = 26 * 10 = 260mm2



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