Question

triangle pqr is inscribed in a semicircle pq= pr is 7cm what is measure of angle qpr....ii find the shaded area​

Answer 1

Step-by-step explanation:

Answer:

angel of QPR is 90

area of half circle minus area of triangle

Step-by-step explanation:

area of semi circle

1/2×π×r²

1/2×22/7×7×7

77cm²

arae of∆∆∆

1/2×base ×height

1/2 ×7×7

49/2

24.5 cm²

areas of shade part

77-24.5

52.5

area shade part is 52.5 cm²

thx....