Question

Plz plz solve this question. No 70.
Plz plz plz plz

Answer 1

Answer:

Step-by-step explanation:

area of the figure.....

• area[ (square - triangle) + semicircle]

• ar[square]= 10*10= 100 cm square

• ar[triangle] = by pythagoras theorem,  (10*10) - (6*6) = 64..........root of 64 is 8. hence the height of the triangle is 8cm. area of triangle 1/2*8*6=24cm square.
• now ar(semicircle)= 22/7*5*5*1/2...........=39.2cm square
• now the total area is, (100-24) + 39.2 = 115.2cm square....................

thankyou