Math, asked by rithivekb, 5 months ago

3) If the measurements of a rectangle are 6cm, 2 1/3cm, then its area is

Answers

Answered by gelievan2
0

Answer:

Given : A rectangle is 6cm. longer than it is wide.

Its area is 187 sq.cm.

Required : To find the dimensions of the rectangle.

Solution : Let the width “w” = x cm.

Then the length “l” = (x + 6) cm.(given)

The area = “l” × ”w” ,

Substituting the assumed values of “w” and ”l” respectively, we have

The area = (x + 6) × x, and this equals to 187sq.cm(given).

Therefore, (x + 6) × x = 187……#1.

x^2 + 6x = 187.

x^2 + 6x + 9 = 187 + 9.

Step-by-step explanation:

Answered by ravi2303kumar
0

Answer:

14cm²

Step-by-step explanation:

given, l = 6cm and b = 2 (1/3) cm = 7/3 cm

=> area = 6 * (7/3) cm²

            = (6*7)/3 cm²

            = 2*7 cm²

            = 14 cm²

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