The area of triangle PQR is 38.5 cm2. Calculate the length QR. Answer QR = ….. cm [6], The area of triangle PQR is 38.5 cm2. Calculate the length QR . Answer: ………………………………………… [6], * The diagram shows the triangle PQR . PQ = x cm PR = 2x cm Angle QPR = 30° The area of triangle PQR = A cm2 Show that x = (Total for Question is 3 marks), In the triangle PQR , PR = 5 cm, QR = 4 cm and PQ — Calculate the size of PQR (a) the area of triangle PQR (b) 6 cm. Name: Q a) (Total 6 marks) diagram ro scale (SSI = qqz The diagram below shows triangle PQR . The length of [PQ] is 7 cm, the length of [PR] is 10 cm, and PQR is 750 (a) (b) Find p IR Q Find the area of triangle PQR . R em (3) (3), In triangle pqr, pq=6 cm,pr=8 cm and qr=12 cm. calculate the area of …
Chapter 10 solution of triangles – SlideShare, The following figure shows a triangle PQR in which XY is parallel to QR …
Triangle calculator, 2/20/2018 · Given information: In triangle pqr , pq=6 cm,pr=8 cm and qr =12 cm. If a,b and c are three sides of a triangle , then by heron’s formula area of the triangle is. where, The sides of triangle are 6, 8 and 12. Area of triangle is. Therefore, the area of the triangle pqr is 21.33 square units.
