Question

find the perimeter of the following figure which are shaded
THE RIGHT ANSWER IS GIVEN IN MY TEXTBOOK IS 26.4cm
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Answer 1

Answer:

Perimeter of the first circle=2πr=14π

Diameter of the second circle=2.8cm

Radius(r')=2.8cm/2=1.4cm

Perimeter of the second circle=2πr'=2.8π

Perimeter of the third circle=2πR=4.2π

so,Total perimeter=14π+2.8π+4.2π

=2π(7+1.4+2.1)=2×22/7×10.5=66cm.

Can you send the whole page.

The distances given are quite unclear.

Answer 2

Answer:

Answer =66 cm

Hope you understand have a nice day to you