Question

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Answer 1

Answer

$\bf{\pink{\huge{Refer~ to~ attachment}}}$

$\Large{ \begin{tabular}{|c|c|c|c|c|c|} \cline{1-6} & \sf & \sf & \sf & \sf & \sf \\ \cline{1-6} Solid & F & V & E & F+V & E+2 \\ \cline{1-6} Cuboid & 6 & 8 & 12 & 6+8=14 & 12+2=14 \\ \cline{1-6} TP & 4 & 4 & 6 & 4+4= 8 & 6+2=8 \\ \cline{1-6} TPR & 5 & 6 & 9 & 5+6=11 & 9+2 =11 \\ \cline{1 - 6} PSB & 5 & 5 & 8 & 5+5=10 & 8+2=10 \\ \cline{1-6} PRBS & 5 & 5 & 8 & 5+5=10 & 8+2=10 \\ \cline{1 - 6}\end{tabular}}$

Where,

• Cuboid=C
• Triangular Pyramid=TP
• Triangular Prism=TPR
• Pyramid With Square Base=PSB
• Prism with square base=PRSB

Cuboid Figure

$\setlength{\unitlength}{0.74 cm}\begin{picture}\thicklines\put(5.6,5.4){\bf A}\put(11.1,5.4){\bf B}\put(11.2,9){\bf C}\put(5.3,8.6){\bf D}\put(3.3,10.2){\bf E}\put(3.3,7){\bf F}\put(9.25,10.35){\bf H}\put(9.35,7.35){\bf G}\put(3.5,6.1){\sf x\:cm}\put(7.7,6.3){\sf y\:cm}\put(11.3,7.45){\sf z\:cm}\put(6,6){\line(1,0){5}}\put(6,9){\line(1,0){5}}\put(11,9){\line(0,-1){3}}\put(6,6){\line(0,1){3}}\put(4,7.3){\line(1,0){5}}\put(4,10.3){\line(1,0){5}}\put(9,10.3){\line(0,-1){3}}\put(4,7.3){\line(0,1){3}}\put(6,6){\line(-3,2){2}}\put(6,9){\line(-3,2){2}}\put(11,9){\line(-3,2){2}}\put(11,6){\line(-3,2){2}}\end{picture}$

Square pyramid

$\setlength{\unitlength}{1cm}\begin{picture}\thicklines\multiput(0,0)(2.6,0){2}{\line(0,1){5}}\multiput(0,0)(0,5){2}{\line(1,0){2.6}}\multiput(1.4,1.4)(0,5){2}{\line(1,0){2.6}}\multiput(1.4,1.4)(2.6,0){2}{\line(0,1){5}}\multiput(0,0)(0,5){2}{\line(1,1){1.4}}\multiput(2.6,0)(0,5){2}{\line(1,1){1.4}}\put(-0.5,-0.4){\sf A}\put(1.4,0.85){\sf D}\put(2.8,-0.4){\sf B}\put(4.1,1){\sf C}\put(1.4,6.55){\sf H}\put(4.1,6.5){\sf G}\put(-0.4,5.1){\sf E}\put(2.85,4.7){\sf F}\put(1,-0.5){\sf Length}\put(3.5,0.35){\sf Breadth}\put(4.3,3.5){\sf Height}\end{picture}$

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