Question

Find the area and circumference of a circular sheet of radius 7 cm .​

Answer 1

circumference = 2×22/7×7 = 44cm

area = 22/7 ×7×7 = 154cm²

Answer 2

Thanks for your question...

Your required answer :

Given :

• Radius = 7 cm

To find :

• Area
• Circumference

Solution :

• $area \: = \pi r {}^{2} \\ \\ \\ = \frac{22}{7} \times 7 \times 7 \\ \\ = 22 \times 7 \\ \\ = 154 \: cm {}^{2}$

• $circumference = 2\pi r \\ \\ = 2 \times \frac{22}{7} \times 7 \\ \\ = 44 \: cm$

Brainliest Please