answersLogoWhite

0

A heptagon has seven sides and a quadrilateral has four, so 1 heptagon and 3 quadrilaterals have 1*7 + 3*4 = 7 + 12 = 19 sides altogether.

User Avatar

Wiki User

9y ago

What else can I help you with?

Related Questions

How many sides do 2 heptagons 3 nonagons and 3 quadrilaterals have altogether?

A heptagon has seven sides, a nonagon has nine, and a quadrilateral has four. So in 2 heptagons, 3 nonagons, and 3 quadrilaterals there are: (2*7)+(3*9)+(3*4) = 14 + 27 + 12 = 53 sides altogether.


How many sides do 4 heptagons 2 quadrilaterals and 3 triangles have altogether?

A heptagon has seven sides, a quadrilateral has four, and a triangle has three. So 4 heptagons, 2 quadrilaterals, and 3 triangles have 4*7 + 2*4 + 3*3 sides = 28 + 8 + 9 sides = 45 sides.


How many sides do 1 decagon and 1 heptagon have altogether?

A heptagon has 7 sides and a decagon has 10 sides, so 7+10 = 17 sides


How many sides do 2 quadrilaterals and 3 pentagons have altogether?

A quadrilateral has four sides and a pentagon has five. So 2 quadrilaterals and 3 pentagons have 2x4 +3x5 sides = 8 + 15 = 23 sides altogether.


How many sides do 3 dodecagons and 2 quadrilaterals have altogether?

A dodecagon has 12 sides, and a quadrilateral has 4 sides, so 3 dodecagons and 2 quadrilaterals have 3*12 + 2*4 = 36 + 8 = 44 sides altogether.


How many sides do 2 dodecagons and 4 quadrilaterals have altogether?

A dodecagon has 12 sides, and a quadrilateral has 4. So in 2 dodecagons and 4 quadrilaterals there are 2*12 + 4*4 = 24 + 16 = 40 sides altogether.


How many quadrilaterals in an heptagon?

75


How many sides do 4 heptagons and 5 octagons have altogether?

A heptagon has seven sides, and an octagon has eight sides. 4 heptagons and 5 octagons then have (4*7)+(5*8) = 68 sides altogether


How many sides do 3 dodecagons and 1 heptagon have altogether?

3*12 + 1*7 = 36+7 = 43 sides.


How many sides do 1 heptagon and 2 nonagons have altogether?

'Hepta' from Latin for '7' means the polygon has '7' sides. Similarly 'nona' from Latin for '9' means the polygon has '9' sides. Simnce there are 1 heptagon and 2 nonagons. then the number of sides is 7 + 9 + 9 = 7 + (2x9) = 7 + 18 = 25 The answer!!!!!


How many sides do five pentagons and three quadrilaterals have altogether?

A pentagon has five sides, and a quadrilateral has four sides. So five pentagons and three quadrilaterals have 5*5 + 3*4 sides = 25 + 12 sides = 37 sides.


How many sides does a a heptagon have?

It has 7 sides