Question

6. A table top in the shape of a parallelogram was polished at the rate of 20 per 10 cm, If the base of the parallelogram is 45 cm and the total cost was 2250, find the altitude of the parallelogram.​

Answer 1

Answer:

The altitude of the parallelogram is 25 cm

Area of parallelogram top for Rs. 20 = 10 sq.cm.

Step-by-step explanation:

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Answer 2

Given:-

• Rate = rs 20 per 10 cm
• Base = 45 cm
• total cost =rs  2250

To Find :-

• the altitude of the parallelogram = ?

Solution:-

→ $Total Cost =$$Rate * Area$

→ $Rs 2250 = 2 / cm^{2} * area$

→ $Area =$$1125cm^{2}$

→ $base * height = 1125$

→ $45 * height = 1125$

→ $height =$ $1125/45$

            $= 25 cm$

∴therefore , the altitude of the parallelogram is 25 cm

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